667*10^-11*200000*400000)div4000^2 eching

$$667 \times { 10 }^{ -11 } \times 200000 \times 400000) \div { 4000 }^{ 2 }$$

Baholash

$$\frac{2668}{5}=533,6$$

Yechim qadamlari

-11 daraja ko‘rsatkichini 10 ga hisoblang va \frac{1}{100000000000} ni qiymatni oling.

$$667\times \frac{1}{100000000000}\times 200000\times 400000$$

\frac{667}{100000000000} hosil qilish uchun 667 va \frac{1}{100000000000} ni ko'paytirish.

$$\frac{667}{100000000000}\times 200000\times 400000$$

\frac{667}{500000} hosil qilish uchun \frac{667}{100000000000} va 200000 ni ko'paytirish.

$$\frac{667}{500000}\times 400000$$

\frac{2668}{5} hosil qilish uchun \frac{667}{500000} va 400000 ni ko'paytirish.

$$\frac{2668}{5}$$

Omil

$$\frac{2 ^ {2} \cdot 23 \cdot 29}{5} = 533\frac{3}{5} = 533,6$$