32/3+15/6+2 eching

$$3 \frac { 2 } { 3 } + 1 \frac { 5 } { 6 } + 2$$

Baholash

$$\frac{15}{2}=7,5$$

Yechim qadamlari

9 hosil qilish uchun 3 va 3 ni ko'paytirish.

$$\frac{9+2}{3}+\frac{1\times 6+5}{6}+2$$

11 olish uchun 9 va 2'ni qo'shing.

$$\frac{11}{3}+\frac{1\times 6+5}{6}+2$$

6 hosil qilish uchun 1 va 6 ni ko'paytirish.

$$\frac{11}{3}+\frac{6+5}{6}+2$$

11 olish uchun 6 va 5'ni qo'shing.

$$\frac{11}{3}+\frac{11}{6}+2$$

3 va 6 ning eng kichik umumiy karralisi 6 ga teng. \frac{11}{3} va \frac{11}{6} ni 6 maxraj bilan kasrlarga aylantirib oling.

$$\frac{22}{6}+\frac{11}{6}+2$$

\frac{22}{6} va \frac{11}{6} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{22+11}{6}+2$$

33 olish uchun 22 va 11'ni qo'shing.

$$\frac{33}{6}+2$$

\frac{33}{6} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{11}{2}+2$$

2 ni \frac{4}{2} kasrga o‘giring.

$$\frac{11}{2}+\frac{4}{2}$$

\frac{11}{2} va \frac{4}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{11+4}{2}$$

15 olish uchun 11 va 4'ni qo'shing.

$$\frac{15}{2}$$

Omil

$$\frac{3 \cdot 5}{2} = 7\frac{1}{2} = 7,5$$