(13)(6/7)(-56/36)= eching

$$( 13 ) ( \frac { 6 } { 7 } ) ( \frac { - 56 } { 36 } ) =$$

Baholash

$$-\frac{52}{3}\approx -17,333333333$$

Yechim qadamlari

13\times \frac{6}{7} ni yagona kasrga aylantiring.

$$\frac{13\times 6}{7}\times \frac{-56}{36}$$

78 hosil qilish uchun 13 va 6 ni ko'paytirish.

$$\frac{78}{7}\times \frac{-56}{36}$$

\frac{-56}{36} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{78}{7}\left(-\frac{14}{9}\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{78}{7} ni -\frac{14}{9} ga ko‘paytiring.

$$\frac{78\left(-14\right)}{7\times 9}$$

\frac{78\left(-14\right)}{7\times 9} kasridagi ko‘paytirishlarni bajaring.

$$\frac{-1092}{63}$$

\frac{-1092}{63} ulushini 21 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{52}{3}$$

Omil

$$-\frac{52}{3} = -17\frac{1}{3} = -17,333333333333332$$