51/3:73/4 eching

$$5 \frac { 1 } { 3 } : 7 \frac { 3 } { 4 }$$

Baholash

$$\frac{64}{93}\approx 0,688172043$$

Yechim qadamlari

\frac{5\times 3+1}{3} ni \frac{7\times 4+3}{4} ga bo'lish \frac{5\times 3+1}{3} ga k'paytirish \frac{7\times 4+3}{4} ga qaytarish.

$$\frac{\left(5\times 3+1\right)\times 4}{3\left(7\times 4+3\right)}$$

15 hosil qilish uchun 5 va 3 ni ko'paytirish.

$$\frac{\left(15+1\right)\times 4}{3\left(7\times 4+3\right)}$$

16 olish uchun 15 va 1'ni qo'shing.

$$\frac{16\times 4}{3\left(7\times 4+3\right)}$$

64 hosil qilish uchun 16 va 4 ni ko'paytirish.

$$\frac{64}{3\left(7\times 4+3\right)}$$

28 hosil qilish uchun 7 va 4 ni ko'paytirish.

$$\frac{64}{3\left(28+3\right)}$$

31 olish uchun 28 va 3'ni qo'shing.

$$\frac{64}{3\times 31}$$

93 hosil qilish uchun 3 va 31 ni ko'paytirish.

$$\frac{64}{93}$$

Omil

$$\frac{2 ^ {6}}{3 \cdot 31} = 0,6881720430107527$$