math question

That fraction cant be simplified any further. it can either by represented as 21/4 or 5 and 1/4

$\color{aqua} \frac{21}{4}$

$\color{aqua}= \frac{20}{4}+\frac{1}{4}$

$\color{aqua} = 5 + \frac{1}{4}$

$\color{aqua}=5\frac{1}{4}$