ແກ້ 123-173+59-92+189-249+145-183+227-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156

$$123-173+59-92+189-249+145-183+227-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ປະເມີນ

$$299$$

ຂັ້ນຕອນການແກ້

ລົບ 173 ອອກຈາກ 123 ເພື່ອໃຫ້ໄດ້ -50.

$$-50+59-92+189-249+145-183+227-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -50 ແລະ 59 ເພື່ອໃຫ້ໄດ້ 9.

$$9-92+189-249+145-183+227-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 92 ອອກຈາກ 9 ເພື່ອໃຫ້ໄດ້ -83.

$$-83+189-249+145-183+227-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -83 ແລະ 189 ເພື່ອໃຫ້ໄດ້ 106.

$$106-249+145-183+227-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 249 ອອກຈາກ 106 ເພື່ອໃຫ້ໄດ້ -143.

$$-143+145-183+227-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -143 ແລະ 145 ເພື່ອໃຫ້ໄດ້ 2.

$$2-183+227-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 183 ອອກຈາກ 2 ເພື່ອໃຫ້ໄດ້ -181.

$$-181+227-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -181 ແລະ 227 ເພື່ອໃຫ້ໄດ້ 46.

$$46-59+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 59 ອອກຈາກ 46 ເພື່ອໃຫ້ໄດ້ -13.

$$-13+103-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -13 ແລະ 103 ເພື່ອໃຫ້ໄດ້ 90.

$$90-231+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 231 ອອກຈາກ 90 ເພື່ອໃຫ້ໄດ້ -141.

$$-141+168-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -141 ແລະ 168 ເພື່ອໃຫ້ໄດ້ 27.

$$27-47+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 47 ອອກຈາກ 27 ເພື່ອໃຫ້ໄດ້ -20.

$$-20+39-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -20 ແລະ 39 ເພື່ອໃຫ້ໄດ້ 19.

$$19-126+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 126 ອອກຈາກ 19 ເພື່ອໃຫ້ໄດ້ -107.

$$-107+215-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -107 ແລະ 215 ເພື່ອໃຫ້ໄດ້ 108.

$$108-268+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 268 ອອກຈາກ 108 ເພື່ອໃຫ້ໄດ້ -160.

$$-160+132-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -160 ແລະ 132 ເພື່ອໃຫ້ໄດ້ -28.

$$-28-27+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 27 ອອກຈາກ -28 ເພື່ອໃຫ້ໄດ້ -55.

$$-55+183-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -55 ແລະ 183 ເພື່ອໃຫ້ໄດ້ 128.

$$128-77+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 77 ອອກຈາກ 128 ເພື່ອໃຫ້ໄດ້ 51.

$$51+192-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ 51 ແລະ 192 ເພື່ອໃຫ້ໄດ້ 243.

$$243-116+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 116 ອອກຈາກ 243 ເພື່ອໃຫ້ໄດ້ 127.

$$127+29-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ 127 ແລະ 29 ເພື່ອໃຫ້ໄດ້ 156.

$$156-159+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 159 ອອກຈາກ 156 ເພື່ອໃຫ້ໄດ້ -3.

$$-3+73-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -3 ແລະ 73 ເພື່ອໃຫ້ໄດ້ 70.

$$70-241+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 241 ອອກຈາກ 70 ເພື່ອໃຫ້ໄດ້ -171.

$$-171+196-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -171 ແລະ 196 ເພື່ອໃຫ້ໄດ້ 25.

$$25-155+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 155 ອອກຈາກ 25 ເພື່ອໃຫ້ໄດ້ -130.

$$-130+172-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -130 ແລະ 172 ເພື່ອໃຫ້ໄດ້ 42.

$$42-142+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 142 ອອກຈາກ 42 ເພື່ອໃຫ້ໄດ້ -100.

$$-100+194-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -100 ແລະ 194 ເພື່ອໃຫ້ໄດ້ 94.

$$94-187+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 187 ອອກຈາກ 94 ເພື່ອໃຫ້ໄດ້ -93.

$$-93+47-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -93 ແລະ 47 ເພື່ອໃຫ້ໄດ້ -46.

$$-46-116+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 116 ອອກຈາກ -46 ເພື່ອໃຫ້ໄດ້ -162.

$$-162+148-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -162 ແລະ 148 ເພື່ອໃຫ້ໄດ້ -14.

$$-14-232+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 232 ອອກຈາກ -14 ເພື່ອໃຫ້ໄດ້ -246.

$$-246+219-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -246 ແລະ 219 ເພື່ອໃຫ້ໄດ້ -27.

$$-27-141+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 141 ອອກຈາກ -27 ເພື່ອໃຫ້ໄດ້ -168.

$$-168+192-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -168 ແລະ 192 ເພື່ອໃຫ້ໄດ້ 24.

$$24-98+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 98 ອອກຈາກ 24 ເພື່ອໃຫ້ໄດ້ -74.

$$-74+67-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -74 ແລະ 67 ເພື່ອໃຫ້ໄດ້ -7.

$$-7-19+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 19 ອອກຈາກ -7 ເພື່ອໃຫ້ໄດ້ -26.

$$-26+135-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -26 ແລະ 135 ເພື່ອໃຫ້ໄດ້ 109.

$$109-193+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 193 ອອກຈາກ 109 ເພື່ອໃຫ້ໄດ້ -84.

$$-84+52-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -84 ແລະ 52 ເພື່ອໃຫ້ໄດ້ -32.

$$-32-91+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 91 ອອກຈາກ -32 ເພື່ອໃຫ້ໄດ້ -123.

$$-123+251-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -123 ແລະ 251 ເພື່ອໃຫ້ໄດ້ 128.

$$128-216+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 216 ອອກຈາກ 128 ເພື່ອໃຫ້ໄດ້ -88.

$$-88+137-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -88 ແລະ 137 ເພື່ອໃຫ້ໄດ້ 49.

$$49-83+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 83 ອອກຈາກ 49 ເພື່ອໃຫ້ໄດ້ -34.

$$-34+39-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -34 ແລະ 39 ເພື່ອໃຫ້ໄດ້ 5.

$$5-168+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 168 ອອກຈາກ 5 ເພື່ອໃຫ້ໄດ້ -163.

$$-163+121-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -163 ແລະ 121 ເພື່ອໃຫ້ໄດ້ -42.

$$-42-74+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 74 ອອກຈາກ -42 ເພື່ອໃຫ້ໄດ້ -116.

$$-116+237-121+173-128+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ -116 ແລະ 237 ເພື່ອໃຫ້ໄດ້ 121.

$$121-121+173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 121 ອອກຈາກ 121 ເພື່ອໃຫ້ໄດ້ 0.

$$173-128+191-246+267-168+139-59+97-123+156$$

ລົບ 128 ອອກຈາກ 173 ເພື່ອໃຫ້ໄດ້ 45.

$$45+191-246+267-168+139-59+97-123+156$$

ເພີ່ມ 45 ແລະ 191 ເພື່ອໃຫ້ໄດ້ 236.

$$236-246+267-168+139-59+97-123+156$$

ລົບ 246 ອອກຈາກ 236 ເພື່ອໃຫ້ໄດ້ -10.

$$-10+267-168+139-59+97-123+156$$

ເພີ່ມ -10 ແລະ 267 ເພື່ອໃຫ້ໄດ້ 257.

$$257-168+139-59+97-123+156$$

ລົບ 168 ອອກຈາກ 257 ເພື່ອໃຫ້ໄດ້ 89.

$$89+139-59+97-123+156$$

ເພີ່ມ 89 ແລະ 139 ເພື່ອໃຫ້ໄດ້ 228.

$$228-59+97-123+156$$

ລົບ 59 ອອກຈາກ 228 ເພື່ອໃຫ້ໄດ້ 169.

$$169+97-123+156$$

ເພີ່ມ 169 ແລະ 97 ເພື່ອໃຫ້ໄດ້ 266.

$$266-123+156$$

ລົບ 123 ອອກຈາກ 266 ເພື່ອໃຫ້ໄດ້ 143.

$$143+156$$

ເພີ່ມ 143 ແລະ 156 ເພື່ອໃຫ້ໄດ້ 299.

$$299$$

ຕົວປະກອບ

$$13\times 23$$