0.3*(23.92:(28-18.81+5.88) eching

$$0.3 \cdot ( 23.92 : ( 28 - 18.81 + 5.88 )$$

Baholash

$$\frac{3588}{7535}\approx 0,476177837$$

Yechim qadamlari

9,19 olish uchun 28 dan 18,81 ni ayirish.

$$0,3\times \frac{23,92}{9,19+5,88}$$

15,07 olish uchun 9,19 va 5,88'ni qo'shing.

$$0,3\times \frac{23,92}{15,07}$$

\frac{23,92}{15,07} kasrini uning surat va maxrajini 100 ga ko‘paytirish bilan kengaytiring.

$$0,3\times \frac{2392}{1507}$$

0,3 o‘nlik raqamni uning \frac{3}{10} kasrga o‘giring.

$$\frac{3}{10}\times \frac{2392}{1507}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{3}{10} ni \frac{2392}{1507} ga ko‘paytiring.

$$\frac{3\times 2392}{10\times 1507}$$

\frac{3\times 2392}{10\times 1507} kasridagi ko‘paytirishlarni bajaring.

$$\frac{7176}{15070}$$

\frac{7176}{15070} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{3588}{7535}$$

Omil

$$\frac{3 \cdot 13 \cdot 23 \cdot 2 ^ {2}}{5 \cdot 11 \cdot 137} = 0,4761778367617784$$