4/5*3/11+1 eching

$$\frac { 4 } { 5 } \times \frac { 3 } { 11 } + 1$$

Baholash

$$\frac{67}{55}\approx 1,218181818$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{4}{5} ni \frac{3}{11} ga ko‘paytiring.

$$\frac{4\times 3}{5\times 11}+1$$

\frac{4\times 3}{5\times 11} kasridagi ko‘paytirishlarni bajaring.

$$\frac{12}{55}+1$$

1 ni \frac{55}{55} kasrga o‘giring.

$$\frac{12}{55}+\frac{55}{55}$$

\frac{12}{55} va \frac{55}{55} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{12+55}{55}$$

67 olish uchun 12 va 55'ni qo'shing.

$$\frac{67}{55}$$

Omil

$$\frac{67}{5 \cdot 11} = 1\frac{12}{55} = 1,2181818181818183$$