4/3+4/9-1/3 eching

$$\frac { 4 } { 3 } + \frac { 4 } { 9 } - \frac { 1 } { 3 }$$

Baholash

$$\frac{13}{9}\approx 1,444444444$$

Yechim qadamlari

3 va 9 ning eng kichik umumiy karralisi 9 ga teng. \frac{4}{3} va \frac{4}{9} ni 9 maxraj bilan kasrlarga aylantirib oling.

$$\frac{12}{9}+\frac{4}{9}-\frac{1}{3}$$

\frac{12}{9} va \frac{4}{9} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{12+4}{9}-\frac{1}{3}$$

16 olish uchun 12 va 4'ni qo'shing.

$$\frac{16}{9}-\frac{1}{3}$$

9 va 3 ning eng kichik umumiy karralisi 9 ga teng. \frac{16}{9} va \frac{1}{3} ni 9 maxraj bilan kasrlarga aylantirib oling.

$$\frac{16}{9}-\frac{3}{9}$$

\frac{16}{9} va \frac{3}{9} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{16-3}{9}$$

13 olish uchun 16 dan 3 ni ayirish.

$$\frac{13}{9}$$

Omil

$$\frac{13}{3 ^ {2}} = 1\frac{4}{9} = 1,4444444444444444$$