Question

5/12 ÷ 3/10 in simplest form

Answer 1

$\bf \cfrac{5}{12}\div \cfrac{3}{10}\implies \cfrac{5}{12}\cdot \cfrac{10}{3}\implies \cfrac{10}{12}\cdot \cfrac{5}{3}\implies \cfrac{5}{6}\cdot \cfrac{5}{3}\implies \cfrac{25}{18}$

Answer 2

$\frac{5}{12} \div \frac{3}{10}$
the only way to simplify is to do the division so,

$\frac{5}{12} \times \frac{10}{3}$
then

$\frac{5}{6} \times \frac{5}{3}$