1/3+1/6+(1/4-1/8)= eching

$$\frac { 1 } { 3 } + \frac { 1 } { 6 } + ( \frac { 1 } { 4 } - \frac { 1 } { 8 } ) =$$

Baholash

$$\frac{5}{8}=0,625$$

Yechim qadamlari

3 va 6 ning eng kichik umumiy karralisi 6 ga teng. \frac{1}{3} va \frac{1}{6} ni 6 maxraj bilan kasrlarga aylantirib oling.

$$\frac{2}{6}+\frac{1}{6}+\frac{1}{4}-\frac{1}{8}$$

\frac{2}{6} va \frac{1}{6} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{2+1}{6}+\frac{1}{4}-\frac{1}{8}$$

3 olish uchun 2 va 1'ni qo'shing.

$$\frac{3}{6}+\frac{1}{4}-\frac{1}{8}$$

\frac{3}{6} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{2}+\frac{1}{4}-\frac{1}{8}$$

2 va 4 ning eng kichik umumiy karralisi 4 ga teng. \frac{1}{2} va \frac{1}{4} ni 4 maxraj bilan kasrlarga aylantirib oling.

$$\frac{2}{4}+\frac{1}{4}-\frac{1}{8}$$

\frac{2}{4} va \frac{1}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{2+1}{4}-\frac{1}{8}$$

3 olish uchun 2 va 1'ni qo'shing.

$$\frac{3}{4}-\frac{1}{8}$$

4 va 8 ning eng kichik umumiy karralisi 8 ga teng. \frac{3}{4} va \frac{1}{8} ni 8 maxraj bilan kasrlarga aylantirib oling.

$$\frac{6}{8}-\frac{1}{8}$$

\frac{6}{8} va \frac{1}{8} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{6-1}{8}$$

5 olish uchun 6 dan 1 ni ayirish.

$$\frac{5}{8}$$

Omil

$$\frac{5}{2 ^ {3}} = 0,625$$