حل 2020+2019-2018+2017-2016+2015-2014+2013-2012+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902

$$2020+2019-2018+2017-2016+2015-2014+2013-2012+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

ارزیابی

$$2109$$

مراحل راه‌حل

2020 و 2019 را برای دریافت 4039 اضافه کنید.

$$4039-2018+2017-2016+2015-2014+2013-2012+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2018 را از 4039 برای به دست آوردن 2021 تفریق کنید.

$$2021+2017-2016+2015-2014+2013-2012+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2021 و 2017 را برای دریافت 4038 اضافه کنید.

$$4038-2016+2015-2014+2013-2012+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2016 را از 4038 برای به دست آوردن 2022 تفریق کنید.

$$2022+2015-2014+2013-2012+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2022 و 2015 را برای دریافت 4037 اضافه کنید.

$$4037-2014+2013-2012+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2014 را از 4037 برای به دست آوردن 2023 تفریق کنید.

$$2023+2013-2012+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2023 و 2013 را برای دریافت 4036 اضافه کنید.

$$4036-2012+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2012 را از 4036 برای به دست آوردن 2024 تفریق کنید.

$$2024+2011-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2024 و 2011 را برای دریافت 4035 اضافه کنید.

$$4035-2010+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2010 را از 4035 برای به دست آوردن 2025 تفریق کنید.

$$2025+2009-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2025 و 2009 را برای دریافت 4034 اضافه کنید.

$$4034-2008+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2008 را از 4034 برای به دست آوردن 2026 تفریق کنید.

$$2026+2007-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2026 و 2007 را برای دریافت 4033 اضافه کنید.

$$4033-2006+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2006 را از 4033 برای به دست آوردن 2027 تفریق کنید.

$$2027+2005-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2027 و 2005 را برای دریافت 4032 اضافه کنید.

$$4032-2004+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2004 را از 4032 برای به دست آوردن 2028 تفریق کنید.

$$2028+2003-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2028 و 2003 را برای دریافت 4031 اضافه کنید.

$$4031-2002+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2002 را از 4031 برای به دست آوردن 2029 تفریق کنید.

$$2029+2001-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2029 و 2001 را برای دریافت 4030 اضافه کنید.

$$4030-2000+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 2000 را از 4030 برای به دست آوردن 2030 تفریق کنید.

$$2030+1999-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2030 و 1999 را برای دریافت 4029 اضافه کنید.

$$4029-1998+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1998 را از 4029 برای به دست آوردن 2031 تفریق کنید.

$$2031+1997-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2031 و 1997 را برای دریافت 4028 اضافه کنید.

$$4028-1996+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1996 را از 4028 برای به دست آوردن 2032 تفریق کنید.

$$2032+1995-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2032 و 1995 را برای دریافت 4027 اضافه کنید.

$$4027-1994+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1994 را از 4027 برای به دست آوردن 2033 تفریق کنید.

$$2033+1993-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2033 و 1993 را برای دریافت 4026 اضافه کنید.

$$4026-1962+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1962 را از 4026 برای به دست آوردن 2064 تفریق کنید.

$$2064+1991-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2064 و 1991 را برای دریافت 4055 اضافه کنید.

$$4055-1990+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1990 را از 4055 برای به دست آوردن 2065 تفریق کنید.

$$2065+1989-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2065 و 1989 را برای دریافت 4054 اضافه کنید.

$$4054-1988+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1988 را از 4054 برای به دست آوردن 2066 تفریق کنید.

$$2066+1987-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2066 و 1987 را برای دریافت 4053 اضافه کنید.

$$4053-1986+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1986 را از 4053 برای به دست آوردن 2067 تفریق کنید.

$$2067+1985-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2067 و 1985 را برای دریافت 4052 اضافه کنید.

$$4052-1984+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1984 را از 4052 برای به دست آوردن 2068 تفریق کنید.

$$2068+1983-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2068 و 1983 را برای دریافت 4051 اضافه کنید.

$$4051-1982+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1982 را از 4051 برای به دست آوردن 2069 تفریق کنید.

$$2069+1981-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2069 و 1981 را برای دریافت 4050 اضافه کنید.

$$4050-1980+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1980 را از 4050 برای به دست آوردن 2070 تفریق کنید.

$$2070+1979-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2070 و 1979 را برای دریافت 4049 اضافه کنید.

$$4049-1978+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1978 را از 4049 برای به دست آوردن 2071 تفریق کنید.

$$2071+1977-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2071 و 1977 را برای دریافت 4048 اضافه کنید.

$$4048-1976+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1976 را از 4048 برای به دست آوردن 2072 تفریق کنید.

$$2072+1975-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2072 و 1975 را برای دریافت 4047 اضافه کنید.

$$4047-1974+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1974 را از 4047 برای به دست آوردن 2073 تفریق کنید.

$$2073+1973-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2073 و 1973 را برای دریافت 4046 اضافه کنید.

$$4046-1972+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1972 را از 4046 برای به دست آوردن 2074 تفریق کنید.

$$2074+1971-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2074 و 1971 را برای دریافت 4045 اضافه کنید.

$$4045-1970+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1970 را از 4045 برای به دست آوردن 2075 تفریق کنید.

$$2075+1969-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2075 و 1969 را برای دریافت 4044 اضافه کنید.

$$4044-1968+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1968 را از 4044 برای به دست آوردن 2076 تفریق کنید.

$$2076+1967-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2076 و 1967 را برای دریافت 4043 اضافه کنید.

$$4043-1966+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1966 را از 4043 برای به دست آوردن 2077 تفریق کنید.

$$2077+1965-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2077 و 1965 را برای دریافت 4042 اضافه کنید.

$$4042-1964+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1964 را از 4042 برای به دست آوردن 2078 تفریق کنید.

$$2078+1963-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2078 و 1963 را برای دریافت 4041 اضافه کنید.

$$4041-1962+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1962 را از 4041 برای به دست آوردن 2079 تفریق کنید.

$$2079+1961-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2079 و 1961 را برای دریافت 4040 اضافه کنید.

$$4040-1960+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1960 را از 4040 برای به دست آوردن 2080 تفریق کنید.

$$2080+1959-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2080 و 1959 را برای دریافت 4039 اضافه کنید.

$$4039-1958+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1958 را از 4039 برای به دست آوردن 2081 تفریق کنید.

$$2081+1957-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2081 و 1957 را برای دریافت 4038 اضافه کنید.

$$4038-1956+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1956 را از 4038 برای به دست آوردن 2082 تفریق کنید.

$$2082+1955-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2082 و 1955 را برای دریافت 4037 اضافه کنید.

$$4037-1954+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1954 را از 4037 برای به دست آوردن 2083 تفریق کنید.

$$2083+1953-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2083 و 1953 را برای دریافت 4036 اضافه کنید.

$$4036-1952+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1952 را از 4036 برای به دست آوردن 2084 تفریق کنید.

$$2084+1951-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2084 و 1951 را برای دریافت 4035 اضافه کنید.

$$4035-1950+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1950 را از 4035 برای به دست آوردن 2085 تفریق کنید.

$$2085+1949-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2085 و 1949 را برای دریافت 4034 اضافه کنید.

$$4034-1948+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1948 را از 4034 برای به دست آوردن 2086 تفریق کنید.

$$2086+1947-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2086 و 1947 را برای دریافت 4033 اضافه کنید.

$$4033-1946+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1946 را از 4033 برای به دست آوردن 2087 تفریق کنید.

$$2087+1945-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2087 و 1945 را برای دریافت 4032 اضافه کنید.

$$4032-1944+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1944 را از 4032 برای به دست آوردن 2088 تفریق کنید.

$$2088+1943-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2088 و 1943 را برای دریافت 4031 اضافه کنید.

$$4031-1942+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1942 را از 4031 برای به دست آوردن 2089 تفریق کنید.

$$2089+1941-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2089 و 1941 را برای دریافت 4030 اضافه کنید.

$$4030-1940+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1940 را از 4030 برای به دست آوردن 2090 تفریق کنید.

$$2090+1939-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2090 و 1939 را برای دریافت 4029 اضافه کنید.

$$4029-1938+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1938 را از 4029 برای به دست آوردن 2091 تفریق کنید.

$$2091+1937-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2091 و 1937 را برای دریافت 4028 اضافه کنید.

$$4028-1936+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1936 را از 4028 برای به دست آوردن 2092 تفریق کنید.

$$2092+1935-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2092 و 1935 را برای دریافت 4027 اضافه کنید.

$$4027-1934+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1934 را از 4027 برای به دست آوردن 2093 تفریق کنید.

$$2093+1933-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2093 و 1933 را برای دریافت 4026 اضافه کنید.

$$4026-1932+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1932 را از 4026 برای به دست آوردن 2094 تفریق کنید.

$$2094+1931-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2094 و 1931 را برای دریافت 4025 اضافه کنید.

$$4025-1930+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1930 را از 4025 برای به دست آوردن 2095 تفریق کنید.

$$2095+1929-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2095 و 1929 را برای دریافت 4024 اضافه کنید.

$$4024-1928+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1928 را از 4024 برای به دست آوردن 2096 تفریق کنید.

$$2096+1927-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2096 و 1927 را برای دریافت 4023 اضافه کنید.

$$4023-1926+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1926 را از 4023 برای به دست آوردن 2097 تفریق کنید.

$$2097+1925-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2097 و 1925 را برای دریافت 4022 اضافه کنید.

$$4022-1924+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1924 را از 4022 برای به دست آوردن 2098 تفریق کنید.

$$2098+1923-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2098 و 1923 را برای دریافت 4021 اضافه کنید.

$$4021-1922+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1922 را از 4021 برای به دست آوردن 2099 تفریق کنید.

$$2099+1921-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2099 و 1921 را برای دریافت 4020 اضافه کنید.

$$4020-1920+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1920 را از 4020 برای به دست آوردن 2100 تفریق کنید.

$$2100+1919-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2100 و 1919 را برای دریافت 4019 اضافه کنید.

$$4019-1918+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1918 را از 4019 برای به دست آوردن 2101 تفریق کنید.

$$2101+1917-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2101 و 1917 را برای دریافت 4018 اضافه کنید.

$$4018-1916+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1916 را از 4018 برای به دست آوردن 2102 تفریق کنید.

$$2102+1915-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2102 و 1915 را برای دریافت 4017 اضافه کنید.

$$4017-1914+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1914 را از 4017 برای به دست آوردن 2103 تفریق کنید.

$$2103+1913-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2103 و 1913 را برای دریافت 4016 اضافه کنید.

$$4016-1912+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1912 را از 4016 برای به دست آوردن 2104 تفریق کنید.

$$2104+1911-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

2104 و 1911 را برای دریافت 4015 اضافه کنید.

$$4015-1910+1909-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1910 را از 4015 برای به دست آوردن 2105 تفریق کنید.

$$2105+1909-1908+1907-1906+1905-1904+1903-1902$$

2105 و 1909 را برای دریافت 4014 اضافه کنید.

$$4014-1908+1907-1906+1905-1904+1903-1902$$

تفریق 1908 را از 4014 برای به دست آوردن 2106 تفریق کنید.

$$2106+1907-1906+1905-1904+1903-1902$$

2106 و 1907 را برای دریافت 4013 اضافه کنید.

$$4013-1906+1905-1904+1903-1902$$

تفریق 1906 را از 4013 برای به دست آوردن 2107 تفریق کنید.

$$2107+1905-1904+1903-1902$$

2107 و 1905 را برای دریافت 4012 اضافه کنید.

$$4012-1904+1903-1902$$

تفریق 1904 را از 4012 برای به دست آوردن 2108 تفریق کنید.

$$2108+1903-1902$$

2108 و 1903 را برای دریافت 4011 اضافه کنید.

$$4011-1902$$

تفریق 1902 را از 4011 برای به دست آوردن 2109 تفریق کنید.

$$2109$$

عامل

$$3\times 19\times 37$$