15*3*10^-3*831*400 eching

$$15 \times 3 \times { 10 }^{ -3 } \times 831 \times 400$$

Baholash

$$14958$$

Yechim qadamlari

45 hosil qilish uchun 15 va 3 ni ko'paytirish.

$$45\times 10^{-3}\times 831\times 400$$

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

$$45\times \frac{1}{1000}\times 831\times 400$$

\frac{9}{200} hosil qilish uchun 45 va \frac{1}{1000} ni ko'paytirish.

$$\frac{9}{200}\times 831\times 400$$

\frac{7479}{200} hosil qilish uchun \frac{9}{200} va 831 ni ko'paytirish.

$$\frac{7479}{200}\times 400$$

14958 hosil qilish uchun \frac{7479}{200} va 400 ni ko'paytirish.

$$14958$$

Omil

$$2\times 3^{3}\times 277$$