31/315/8 eching

$$3 \frac{ 1 }{ 3 } 1 \frac{ 5 }{ 8 }$$

Baholash

$$\frac{65}{12}\approx 5,416666667$$

Yechim qadamlari

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

$$\frac{9+1}{3}\times \frac{1\times 8+5}{8}$$

10 olish uchun 9 va 1'ni qo'shing.

$$\frac{10}{3}\times \frac{1\times 8+5}{8}$$

8 hosil qilish uchun 1 va 8 ni ko'paytirish.

$$\frac{10}{3}\times \frac{8+5}{8}$$

13 olish uchun 8 va 5'ni qo'shing.

$$\frac{10}{3}\times \frac{13}{8}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{10}{3} ni \frac{13}{8} ga ko‘paytiring.

$$\frac{10\times 13}{3\times 8}$$

\frac{10\times 13}{3\times 8} kasridagi ko‘paytirishlarni bajaring.

$$\frac{130}{24}$$

\frac{130}{24} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{65}{12}$$

Omil

$$\frac{5 \cdot 13}{2 ^ {2} \cdot 3} = 5\frac{5}{12} = 5,416666666666667$$