Question

Find the which fraction greater than $\frac{3}{4},\frac{4}{5}$

Answer 1

$\frac{3}{4}$ and $\frac{4}{5}$

cross multiply both

$3\times 5$ and $4\times 4$

$15$ and $16$

$15<16$

$\frac{3}{4}<\frac{4}{5}$