91/3*21/14 eching

$$9 \frac { 1 } { 3 } \times 2 \frac { 1 } { 14 }$$

Baholash

$$\frac{58}{3}\approx 19,333333333$$

Yechim qadamlari

27 hosil qilish uchun 9 va 3 ni ko'paytirish.

$$\frac{27+1}{3}\times \frac{2\times 14+1}{14}$$

28 olish uchun 27 va 1'ni qo'shing.

$$\frac{28}{3}\times \frac{2\times 14+1}{14}$$

28 hosil qilish uchun 2 va 14 ni ko'paytirish.

$$\frac{28}{3}\times \frac{28+1}{14}$$

29 olish uchun 28 va 1'ni qo'shing.

$$\frac{28}{3}\times \frac{29}{14}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{28}{3} ni \frac{29}{14} ga ko‘paytiring.

$$\frac{28\times 29}{3\times 14}$$

\frac{28\times 29}{3\times 14} kasridagi ko‘paytirishlarni bajaring.

$$\frac{812}{42}$$

\frac{812}{42} ulushini 14 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{58}{3}$$

Omil

$$\frac{2 \cdot 29}{3} = 19\frac{1}{3} = 19,333333333333332$$