667*10^-1(70)(70)/23000^2 eching

$$667 \times 10 ^ { - 1 } \frac { ( 70 ) ( 70 ) } { 23000 ^ { 2 } }$$

Baholash

$$\frac{1421}{2300000}\approx 0,000617826$$

Yechim qadamlari

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

$$667\times \frac{1}{10}\times \frac{70\times 70}{23000^{2}}$$

\frac{667}{10} hosil qilish uchun 667 va \frac{1}{10} ni ko'paytirish.

$$\frac{667}{10}\times \frac{70\times 70}{23000^{2}}$$

4900 hosil qilish uchun 70 va 70 ni ko'paytirish.

$$\frac{667}{10}\times \frac{4900}{23000^{2}}$$

2 daraja ko‘rsatkichini 23000 ga hisoblang va 529000000 ni qiymatni oling.

$$\frac{667}{10}\times \frac{4900}{529000000}$$

\frac{4900}{529000000} ulushini 100 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{667}{10}\times \frac{49}{5290000}$$

\frac{1421}{2300000} hosil qilish uchun \frac{667}{10} va \frac{49}{5290000} ni ko'paytirish.

$$\frac{1421}{2300000}$$

Omil

$$\frac{7 ^ {2} \cdot 29}{2 ^ {5} \cdot 5 ^ {5} \cdot 23} = 0,0006178260869565218$$