Question

Give four rational numbers equivalent to $\frac{4}{9}$

Answer 1

The given fraction is $\frac{4}{9}$

Now,

$\frac{4}{9}=\frac{4}{9}\times \frac{2}{2}=\frac{8}{18}$

$\frac{4}{9}=\frac{4}{9}\times \frac{3}{3}=\frac{12}{27}$

$\frac{4}{9}=\frac{4}{9}\times \frac{4}{4}=\frac{16}{36}$

$\frac{4}{9}=\frac{4}{9}\times \frac{5}{5}=\frac{20}{45}$

Hence, four equivalent rational numbers are $\frac{8}{18},\frac{12}{27},\frac{16}{36}$ and $\frac{20}{45}$ .