400-240/435-400*8*9 eching

$$\frac{ 400-240 }{ 435-400 } \times 8 \times 9$$

Baholash

$$\frac{2304}{7}\approx 329,142857143$$

Yechim qadamlari

160 olish uchun 400 dan 240 ni ayirish.

$$\frac{160}{435-400}\times 8\times 9$$

35 olish uchun 435 dan 400 ni ayirish.

$$\frac{160}{35}\times 8\times 9$$

\frac{160}{35} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{32}{7}\times 8\times 9$$

\frac{32}{7}\times 8 ni yagona kasrga aylantiring.

$$\frac{32\times 8}{7}\times 9$$

256 hosil qilish uchun 32 va 8 ni ko'paytirish.

$$\frac{256}{7}\times 9$$

\frac{256}{7}\times 9 ni yagona kasrga aylantiring.

$$\frac{256\times 9}{7}$$

2304 hosil qilish uchun 256 va 9 ni ko'paytirish.

$$\frac{2304}{7}$$

Omil

$$\frac{2 ^ {8} \cdot 3 ^ {2}}{7} = 329\frac{1}{7} = 329,14285714285717$$