sqrt{3136}div(2/5)=?*5 eching

$$\sqrt { 3136 } \div ( \frac { 2 } { 5 } ) = ? \times 5$$

Baholash

$$140$$

Yechim qadamlari

3136 ning kvadrat ildizini hisoblab, 56 natijaga ega bo‘ling.

$$\frac{56}{\frac{2}{5}}$$

56 ni \frac{2}{5} ga bo'lish 56 ga k'paytirish \frac{2}{5} ga qaytarish.

$$56\times \frac{5}{2}$$

56\times \frac{5}{2} ni yagona kasrga aylantiring.

$$\frac{56\times 5}{2}$$

280 hosil qilish uchun 56 va 5 ni ko'paytirish.

$$\frac{280}{2}$$

140 ni olish uchun 280 ni 2 ga bo‘ling.

$$140$$

Omil

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