62/3*21/4 eching

$$6 \frac{ 2 }{ 3 } \times 2 \frac{ 1 }{ 4 }$$

Baholash

$$15$$

Yechim qadamlari

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

$$\frac{18+2}{3}\times \frac{2\times 4+1}{4}$$

20 olish uchun 18 va 2'ni qo'shing.

$$\frac{20}{3}\times \frac{2\times 4+1}{4}$$

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

$$\frac{20}{3}\times \frac{8+1}{4}$$

9 olish uchun 8 va 1'ni qo'shing.

$$\frac{20}{3}\times \frac{9}{4}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{20}{3} ni \frac{9}{4} ga ko‘paytiring.

$$\frac{20\times 9}{3\times 4}$$

\frac{20\times 9}{3\times 4} kasridagi ko‘paytirishlarni bajaring.

$$\frac{180}{12}$$

15 ni olish uchun 180 ni 12 ga bo‘ling.

$$15$$

Omil

$$3\times 5$$