Question

Write each fraction in the simplest form:

$\frac{21}{84}$

Answer 1

To find the simplest form of $\frac{21}{84}$

By dividing both numerator and denominator by$21$, we have

$$\begin{gathered} =\frac{{\displaystyle \frac{21}{21}}}{{\displaystyle \frac{84}{21}}} \\ =\frac{1}{4} \end{gathered}$$

Hence, the simplest form of $\frac{21}{84}$ is $\frac{1}{4}$.