437/8:2/5 eching

$$43 \frac { 7 } { 8 } : \frac { 2 } { 5 }$$

Baholash

$$\frac{1755}{16}=109,6875$$

Yechim qadamlari

\frac{43\times 8+7}{8} ni \frac{2}{5} ga bo'lish \frac{43\times 8+7}{8} ga k'paytirish \frac{2}{5} ga qaytarish.

$$\frac{\left(43\times 8+7\right)\times 5}{8\times 2}$$

344 hosil qilish uchun 43 va 8 ni ko'paytirish.

$$\frac{\left(344+7\right)\times 5}{8\times 2}$$

351 olish uchun 344 va 7'ni qo'shing.

$$\frac{351\times 5}{8\times 2}$$

1755 hosil qilish uchun 351 va 5 ni ko'paytirish.

$$\frac{1755}{8\times 2}$$

16 hosil qilish uchun 8 va 2 ni ko'paytirish.

$$\frac{1755}{16}$$

Omil

$$\frac{3 ^ {3} \cdot 5 \cdot 13}{2 ^ {4}} = 109\frac{11}{16} = 109,6875$$