Question

Find the rational number between $\frac{2}{7}$ and $\frac{3}{4}$

Answer 1

$⟶\frac{2}{7}=\frac{2\times 4}{7\times 4}\left[\frac{8}{28}\right]$

$\frac{3}{4}=\frac{3\times 7}{4\times 7}=\frac{21}{28}$

$\therefore$ Rational number between $\frac{2}{7}$ and $\frac{3}{4}$ is

$\frac{9}{28},\frac{10}{28},\frac{11}{28}.....\frac{20}{28}$