109div2+119*05+56= eching

$$109 \div 2+119 \times 05+56=$$

Baholash

$$\frac{221}{2}=110,5$$

Yechim qadamlari

0 hosil qilish uchun 119 va 0 ni ko'paytirish.

$$\frac{109}{2}+0\times 5+56$$

0 hosil qilish uchun 0 va 5 ni ko'paytirish.

$$\frac{109}{2}+0+56$$

\frac{109}{2} olish uchun \frac{109}{2} va 0'ni qo'shing.

$$\frac{109}{2}+56$$

56 ni \frac{112}{2} kasrga o‘giring.

$$\frac{109}{2}+\frac{112}{2}$$

\frac{109}{2} va \frac{112}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{109+112}{2}$$

221 olish uchun 109 va 112'ni qo'shing.

$$\frac{221}{2}$$

Omil

$$\frac{13 \cdot 17}{2} = 110\frac{1}{2} = 110,5$$