(455+68)*45-4/12 eching

$$(455+68) \times 45- \frac{ 4 }{ 12 }$$

Baholash

$$\frac{70604}{3}\approx 23534,666666667$$

Yechim qadamlari

523 olish uchun 455 va 68'ni qo'shing.

$$523\times 45-\frac{4}{12}$$

23535 hosil qilish uchun 523 va 45 ni ko'paytirish.

$$23535-\frac{4}{12}$$

\frac{4}{12} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$23535-\frac{1}{3}$$

23535 ni \frac{70605}{3} kasrga o‘giring.

$$\frac{70605}{3}-\frac{1}{3}$$

\frac{70605}{3} va \frac{1}{3} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{70605-1}{3}$$

70604 olish uchun 70605 dan 1 ni ayirish.

$$\frac{70604}{3}$$

Omil

$$\frac{2 ^ {2} \cdot 19 \cdot 929}{3} = 23534\frac{2}{3} = 23534,666666666668$$