Question

Write a decimal expansion of the following numbers which have terminating decimal expansion.

15/400​

Answer 1

Step-by-step explanation:

Solution :

$\frac{15}{400}$

$= > \frac{3}{80}$

$= > \frac{3}{ {2}^{4} \times 5}$

$= > \frac{3 \times {5}^{3} }{ {2}^{4} \times {5}^{4} }$

$= > \frac{375}{ {10}^{4} }$

$= > 0.0375$