42/3div-7/8= eching

$$4 \frac { 2 } { 3 } \div \frac { - 7 } { 8 } =$$

Baholash

$$-\frac{16}{3}\approx -5,333333333$$

Yechim qadamlari

\frac{4\times 3+2}{3} ni \frac{-7}{8} ga bo'lish \frac{4\times 3+2}{3} ga k'paytirish \frac{-7}{8} ga qaytarish.

$$\frac{\left(4\times 3+2\right)\times 8}{3\left(-7\right)}$$

12 hosil qilish uchun 4 va 3 ni ko'paytirish.

$$\frac{\left(12+2\right)\times 8}{3\left(-7\right)}$$

14 olish uchun 12 va 2'ni qo'shing.

$$\frac{14\times 8}{3\left(-7\right)}$$

112 hosil qilish uchun 14 va 8 ni ko'paytirish.

$$\frac{112}{3\left(-7\right)}$$

-21 hosil qilish uchun 3 va -7 ni ko'paytirish.

$$\frac{112}{-21}$$

\frac{112}{-21} ulushini 7 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{16}{3}$$

Omil

$$-\frac{16}{3} = -5\frac{1}{3} = -5,333333333333333$$