Решете 4.91*10^19*16*10^-19/6.96

$$4.91 \cdot 10 ^ { 19 } \cdot \frac { 16 \cdot 10 ^ { - 19 } } { 6.96 }$$

Процени

$$\frac{982}{87}\approx 11,287356322$$

Чекори за решение

Пресметајте колку е 10 на степен од 19 и добијте 10000000000000000000.

$$4,91\times 10000000000000000000\times \frac{16\times 10^{-19}}{6,96}$$

Помножете 4,91 и 10000000000000000000 за да добиете 49100000000000000000.

$$49100000000000000000\times \frac{16\times 10^{-19}}{6,96}$$

Пресметајте колку е 10 на степен од -19 и добијте \frac{1}{10000000000000000000}.

$$49100000000000000000\times \frac{16\times \frac{1}{10000000000000000000}}{6,96}$$

Помножете 16 и \frac{1}{10000000000000000000} за да добиете \frac{1}{625000000000000000}.

$$49100000000000000000\times \frac{\frac{1}{625000000000000000}}{6,96}$$

Изразете ја \frac{\frac{1}{625000000000000000}}{6,96} како една дропка.

$$49100000000000000000\times \frac{1}{625000000000000000\times 6,96}$$

Помножете 625000000000000000 и 6,96 за да добиете 4350000000000000000.

$$49100000000000000000\times \frac{1}{4350000000000000000}$$

Помножете 49100000000000000000 и \frac{1}{4350000000000000000} за да добиете \frac{982}{87}.

$$\frac{982}{87}$$

Фактор

$$\frac{2 \cdot 491}{3 \cdot 29} = 11\frac{25}{87} = 11,28735632183908$$