(-6/49)*(-5/4)*(-7/25) eching

$$( - \frac { 6 } { 49 } ) \cdot ( - \frac { 5 } { 4 } ) \cdot ( - \frac { 7 } { 25 } )$$

Baholash

$$-\frac{3}{70}\approx -0,042857143$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{6}{49} ni -\frac{5}{4} ga ko‘paytiring.

$$\frac{-6\left(-5\right)}{49\times 4}\left(-\frac{7}{25}\right)$$

\frac{-6\left(-5\right)}{49\times 4} kasridagi ko‘paytirishlarni bajaring.

$$\frac{30}{196}\left(-\frac{7}{25}\right)$$

\frac{30}{196} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{15}{98}\left(-\frac{7}{25}\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{15}{98} ni -\frac{7}{25} ga ko‘paytiring.

$$\frac{15\left(-7\right)}{98\times 25}$$

\frac{15\left(-7\right)}{98\times 25} kasridagi ko‘paytirishlarni bajaring.

$$\frac{-105}{2450}$$

\frac{-105}{2450} ulushini 35 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{3}{70}$$

Omil

$$-\frac{3}{70} = -0,04285714285714286$$