13/4div62/5 eching

$$1 \frac { 3 } { 4 } \div 6 \frac { 2 } { 5 }$$

Baholash

$$\frac{35}{128}=0,2734375$$

Yechim qadamlari

\frac{1\times 4+3}{4} ni \frac{6\times 5+2}{5} ga bo'lish \frac{1\times 4+3}{4} ga k'paytirish \frac{6\times 5+2}{5} ga qaytarish.

$$\frac{\left(1\times 4+3\right)\times 5}{4\left(6\times 5+2\right)}$$

4 hosil qilish uchun 1 va 4 ni ko'paytirish.

$$\frac{\left(4+3\right)\times 5}{4\left(6\times 5+2\right)}$$

7 olish uchun 4 va 3'ni qo'shing.

$$\frac{7\times 5}{4\left(6\times 5+2\right)}$$

35 hosil qilish uchun 7 va 5 ni ko'paytirish.

$$\frac{35}{4\left(6\times 5+2\right)}$$

30 hosil qilish uchun 6 va 5 ni ko'paytirish.

$$\frac{35}{4\left(30+2\right)}$$

32 olish uchun 30 va 2'ni qo'shing.

$$\frac{35}{4\times 32}$$

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

$$\frac{35}{128}$$

Omil

$$\frac{5 \cdot 7}{2 ^ {7}} = 0,2734375$$