(37/12)div(8/9)= eching

$$( 3 \frac { 7 } { 12 } ) \div ( \frac { 8 } { 9 } ) =$$

Baholash

$$\frac{129}{32}=4,03125$$

Yechim qadamlari

\frac{3\times 12+7}{12} ni \frac{8}{9} ga bo'lish \frac{3\times 12+7}{12} ga k'paytirish \frac{8}{9} ga qaytarish.

$$\frac{\left(3\times 12+7\right)\times 9}{12\times 8}$$

Surat va maxrajdagi ikkala 3 ni qisqartiring.

$$\frac{3\left(7+3\times 12\right)}{4\times 8}$$

36 hosil qilish uchun 3 va 12 ni ko'paytirish.

$$\frac{3\left(7+36\right)}{4\times 8}$$

43 olish uchun 7 va 36'ni qo'shing.

$$\frac{3\times 43}{4\times 8}$$

129 hosil qilish uchun 3 va 43 ni ko'paytirish.

$$\frac{129}{4\times 8}$$

32 hosil qilish uchun 4 va 8 ni ko'paytirish.

$$\frac{129}{32}$$

Omil

$$\frac{3 \cdot 43}{2 ^ {5}} = 4\frac{1}{32} = 4,03125$$