23/4*31/2 eching

$$2 \frac { 3 } { 4 } \times 3 \frac { 1 } { 2 }$$

Baholash

$$\frac{77}{8}=9,625$$

Yechim qadamlari

8 hosil qilish uchun 2 va 4 ni ko'paytirish.

$$\frac{8+3}{4}\times \frac{3\times 2+1}{2}$$

11 olish uchun 8 va 3'ni qo'shing.

$$\frac{11}{4}\times \frac{3\times 2+1}{2}$$

6 hosil qilish uchun 3 va 2 ni ko'paytirish.

$$\frac{11}{4}\times \frac{6+1}{2}$$

7 olish uchun 6 va 1'ni qo'shing.

$$\frac{11}{4}\times \frac{7}{2}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{11}{4} ni \frac{7}{2} ga ko‘paytiring.

$$\frac{11\times 7}{4\times 2}$$

\frac{11\times 7}{4\times 2} kasridagi ko‘paytirishlarni bajaring.

$$\frac{77}{8}$$

Omil

$$\frac{7 \cdot 11}{2 ^ {3}} = 9\frac{5}{8} = 9,625$$