32-28/1357-1261*(1338-1261)+28 eching

$$\frac{ 32-28 }{ 1357-1261 } \times (1338-1261)+28$$

Baholash

$$\frac{749}{24}\approx 31,208333333$$

Yechim qadamlari

4 olish uchun 32 dan 28 ni ayirish.

$$\frac{4}{1357-1261}\left(1338-1261\right)+28$$

96 olish uchun 1357 dan 1261 ni ayirish.

$$\frac{4}{96}\left(1338-1261\right)+28$$

\frac{4}{96} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{24}\left(1338-1261\right)+28$$

77 olish uchun 1338 dan 1261 ni ayirish.

$$\frac{1}{24}\times 77+28$$

\frac{77}{24} hosil qilish uchun \frac{1}{24} va 77 ni ko'paytirish.

$$\frac{77}{24}+28$$

28 ni \frac{672}{24} kasrga o‘giring.

$$\frac{77}{24}+\frac{672}{24}$$

\frac{77}{24} va \frac{672}{24} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{77+672}{24}$$

749 olish uchun 77 va 672'ni qo'shing.

$$\frac{749}{24}$$

Omil

$$\frac{7 \cdot 107}{2 ^ {3} \cdot 3} = 31\frac{5}{24} = 31,208333333333332$$