(624*10^-2)+(71*10^-3) eching

$$( 624 \times 10 ^ { - 2 } ) + ( 71 \times 10 ^ { - 3 } )$$

Baholash

$$\frac{6311}{1000}=6,311$$

Yechim qadamlari

-2 daraja ko‘rsatkichini 10 ga hisoblang va \frac{1}{100} ni qiymatni oling.

$$624\times \frac{1}{100}+71\times 10^{-3}$$

\frac{156}{25} hosil qilish uchun 624 va \frac{1}{100} ni ko'paytirish.

$$\frac{156}{25}+71\times 10^{-3}$$

-3 daraja ko‘rsatkichini 10 ga hisoblang va \frac{1}{1000} ni qiymatni oling.

$$\frac{156}{25}+71\times \frac{1}{1000}$$

\frac{71}{1000} hosil qilish uchun 71 va \frac{1}{1000} ni ko'paytirish.

$$\frac{156}{25}+\frac{71}{1000}$$

\frac{6311}{1000} olish uchun \frac{156}{25} va \frac{71}{1000}'ni qo'shing.

$$\frac{6311}{1000}$$

Omil

$$\frac{6311}{2 ^ {3} \cdot 5 ^ {3}} = 6\frac{311}{1000} = 6,311$$