51/9:15/10 eching

$$5 \frac { 1 } { 9 } : 1 \frac { 5 } { 10 }$$

Baholash

$$\frac{92}{27}\approx 3,407407407$$

Yechim qadamlari

\frac{5\times 9+1}{9} ni \frac{1\times 10+5}{10} ga bo'lish \frac{5\times 9+1}{9} ga k'paytirish \frac{1\times 10+5}{10} ga qaytarish.

$$\frac{\left(5\times 9+1\right)\times 10}{9\left(1\times 10+5\right)}$$

45 hosil qilish uchun 5 va 9 ni ko'paytirish.

$$\frac{\left(45+1\right)\times 10}{9\left(1\times 10+5\right)}$$

46 olish uchun 45 va 1'ni qo'shing.

$$\frac{46\times 10}{9\left(1\times 10+5\right)}$$

460 hosil qilish uchun 46 va 10 ni ko'paytirish.

$$\frac{460}{9\left(1\times 10+5\right)}$$

10 hosil qilish uchun 1 va 10 ni ko'paytirish.

$$\frac{460}{9\left(10+5\right)}$$

15 olish uchun 10 va 5'ni qo'shing.

$$\frac{460}{9\times 15}$$

135 hosil qilish uchun 9 va 15 ni ko'paytirish.

$$\frac{460}{135}$$

\frac{460}{135} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{92}{27}$$

Omil

$$\frac{2 ^ {2} \cdot 23}{3 ^ {3}} = 3\frac{11}{27} = 3,4074074074074074$$