17-2543/35+561-11325/8 eching

$$17 - \frac { 2543 } { 35 } + \frac { 561 - 11325 } { 8 }$$

Baholash

$$-\frac{98081}{70}\approx -1401,157142857$$

Yechim qadamlari

17 ni \frac{595}{35} kasrga o‘giring.

$$\frac{595}{35}-\frac{2543}{35}+\frac{561-11325}{8}$$

\frac{595}{35} va \frac{2543}{35} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{595-2543}{35}+\frac{561-11325}{8}$$

-1948 olish uchun 595 dan 2543 ni ayirish.

$$-\frac{1948}{35}+\frac{561-11325}{8}$$

-10764 olish uchun 561 dan 11325 ni ayirish.

$$-\frac{1948}{35}+\frac{-10764}{8}$$

\frac{-10764}{8} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{1948}{35}-\frac{2691}{2}$$

35 va 2 ning eng kichik umumiy karralisi 70 ga teng. -\frac{1948}{35} va \frac{2691}{2} ni 70 maxraj bilan kasrlarga aylantirib oling.

$$-\frac{3896}{70}-\frac{94185}{70}$$

-\frac{3896}{70} va \frac{94185}{70} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{-3896-94185}{70}$$

-98081 olish uchun -3896 dan 94185 ni ayirish.

$$-\frac{98081}{70}$$

Omil

$$-\frac{98081}{70} = -1401\frac{11}{70} = -1401,1571428571428$$