23/10+11/2+11/5= eching

$$2 \frac { 3 } { 10 } + 1 \frac { 1 } { 2 } + 1 \frac { 1 } { 5 } =$$

Baholash

$$5$$

Yechim qadamlari

20 hosil qilish uchun 2 va 10 ni ko'paytirish.

$$\frac{20+3}{10}+\frac{1\times 2+1}{2}+\frac{1\times 5+1}{5}$$

23 olish uchun 20 va 3'ni qo'shing.

$$\frac{23}{10}+\frac{1\times 2+1}{2}+\frac{1\times 5+1}{5}$$

2 hosil qilish uchun 1 va 2 ni ko'paytirish.

$$\frac{23}{10}+\frac{2+1}{2}+\frac{1\times 5+1}{5}$$

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

$$\frac{23}{10}+\frac{3}{2}+\frac{1\times 5+1}{5}$$

10 va 2 ning eng kichik umumiy karralisi 10 ga teng. \frac{23}{10} va \frac{3}{2} ni 10 maxraj bilan kasrlarga aylantirib oling.

$$\frac{23}{10}+\frac{15}{10}+\frac{1\times 5+1}{5}$$

\frac{23}{10} va \frac{15}{10} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{23+15}{10}+\frac{1\times 5+1}{5}$$

38 olish uchun 23 va 15'ni qo'shing.

$$\frac{38}{10}+\frac{1\times 5+1}{5}$$

\frac{38}{10} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{19}{5}+\frac{1\times 5+1}{5}$$

5 hosil qilish uchun 1 va 5 ni ko'paytirish.

$$\frac{19}{5}+\frac{5+1}{5}$$

6 olish uchun 5 va 1'ni qo'shing.

$$\frac{19}{5}+\frac{6}{5}$$

\frac{19}{5} va \frac{6}{5} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{19+6}{5}$$

25 olish uchun 19 va 6'ni qo'shing.

$$\frac{25}{5}$$

5 ni olish uchun 25 ni 5 ga bo‘ling.

$$5$$

Omil

$$5$$