33/5:9/10 eching

$$3 \frac { 3 } { 5 } : \frac { 9 } { 10 }$$

Baholash

$$4$$

Yechim qadamlari

\frac{3\times 5+3}{5} ni \frac{9}{10} ga bo'lish \frac{3\times 5+3}{5} ga k'paytirish \frac{9}{10} ga qaytarish.

$$\frac{\left(3\times 5+3\right)\times 10}{5\times 9}$$

Surat va maxrajdagi ikkala 5 ni qisqartiring.

$$\frac{2\left(3+3\times 5\right)}{9}$$

15 hosil qilish uchun 3 va 5 ni ko'paytirish.

$$\frac{2\left(3+15\right)}{9}$$

18 olish uchun 3 va 15'ni qo'shing.

$$\frac{2\times 18}{9}$$

36 hosil qilish uchun 2 va 18 ni ko'paytirish.

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

4 ni olish uchun 36 ni 9 ga bo‘ling.

$$4$$

Omil

$$2^{2}$$