388^2+312^2/2+388*312 eching

$$\frac { 388 ^ { 2 } + 312 ^ { 2 } } { 2 } + 388 \cdot 312$$

Baholash

$$245000$$

Yechim qadamlari

2 daraja ko‘rsatkichini 388 ga hisoblang va 150544 ni qiymatni oling.

$$\frac{150544+312^{2}}{2}+388\times 312$$

2 daraja ko‘rsatkichini 312 ga hisoblang va 97344 ni qiymatni oling.

$$\frac{150544+97344}{2}+388\times 312$$

247888 olish uchun 150544 va 97344'ni qo'shing.

$$\frac{247888}{2}+388\times 312$$

123944 ni olish uchun 247888 ni 2 ga bo‘ling.

$$123944+388\times 312$$

121056 hosil qilish uchun 388 va 312 ni ko'paytirish.

$$123944+121056$$

245000 olish uchun 123944 va 121056'ni qo'shing.

$$245000$$

Omil

$$2^{3}\times 5^{4}\times 7^{2}$$