Question

The decimal expansion of rational number $\frac{67}{2^3}\times 5^2$ will terminate after __________ decimal places.

Answer 1

$\frac{67}{2^3\times 5^2}=\frac{67\times 5}{{\left(2\times 5\right)}^3}=\frac{335}{1000}=0.335$

Therefore, decimal expansion of this rational number terminates after three decimal places