Question

Without actual division show that each of the following rational numbers is a terminating or non-terminating decimal expansion 6/15​

Answer 1

$\frak{ \huge\frac{6}{15} \: \: = \frac{2 \times \cancel3}{5 \times \cancel3} } \\ \\ = > \: \frac{2}{5} \times \frac{2}{2} \: \: \: = \frac{4}{10} \\ \\ \sf = > \: \: \: \red{0.4}$