Question

Simplify $\frac{125\times 8^3\times 1000}{8\times 5^3\times {10}^2}$

Answer 1

$\frac{125\times 8^3\times 1000}{8\times 5^3\times {10}^2}=\frac{5^3\times 8^3\times {10}^3}{5^3\times 8\times {10}^2}$

$=5^{3-3}\times 8^{3-1}\times {10}^{3-2}$

$=8^2\times 10=640$