41/2:11/8 eching

$$4 \frac { 1 } { 2 } : 1 \frac { 1 } { 8 }$$

Baholash

$$4$$

Yechim qadamlari

\frac{4\times 2+1}{2} ni \frac{1\times 8+1}{8} ga bo'lish \frac{4\times 2+1}{2} ga k'paytirish \frac{1\times 8+1}{8} ga qaytarish.

$$\frac{\left(4\times 2+1\right)\times 8}{2\left(1\times 8+1\right)}$$

Surat va maxrajdagi ikkala 2 ni qisqartiring.

$$\frac{4\left(1+2\times 4\right)}{1+8}$$

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

$$\frac{4\left(1+8\right)}{1+8}$$

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

$$\frac{4\times 9}{1+8}$$

36 hosil qilish uchun 4 va 9 ni ko'paytirish.

$$\frac{36}{1+8}$$

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

$$\frac{36}{9}$$

4 ni olish uchun 36 ni 9 ga bo‘ling.

$$4$$

Omil

$$2^{2}$$