(600div30)*(105div30)div14= eching

$$(600 \div 30) \times (105 \div 30) \div 14=$$

Baholash

$$5$$

Yechim qadamlari

20 ni olish uchun 600 ni 30 ga bo‘ling.

$$\frac{20\times \frac{105}{30}}{14}$$

\frac{105}{30} ulushini 15 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{20\times \frac{7}{2}}{14}$$

20\times \frac{7}{2} ni yagona kasrga aylantiring.

$$\frac{\frac{20\times 7}{2}}{14}$$

140 hosil qilish uchun 20 va 7 ni ko'paytirish.

$$\frac{\frac{140}{2}}{14}$$

70 ni olish uchun 140 ni 2 ga bo‘ling.

$$\frac{70}{14}$$

5 ni olish uchun 70 ni 14 ga bo‘ling.

$$5$$

Omil

$$5$$