11/2*1/3+2 eching

$$1 \frac { 1 } { 2 } \times \frac { 1 } { 3 } + 2$$

Baholash

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

Yechim qadamlari

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

$$\frac{2+1}{2}\times \frac{1}{3}+2$$

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

$$\frac{3}{2}\times \frac{1}{3}+2$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{3}{2} ni \frac{1}{3} ga ko‘paytiring.

$$\frac{3\times 1}{2\times 3}+2$$

Surat va maxrajdagi ikkala 3 ni qisqartiring.

$$\frac{1}{2}+2$$

2 ni \frac{4}{2} kasrga o‘giring.

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

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

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

5 olish uchun 1 va 4'ni qo'shing.

$$\frac{5}{2}$$

Omil

$$\frac{5}{2} = 2\frac{1}{2} = 2,5$$