Answer
$\frac{21}{24}$
Work Step by Step
We are trying to write $\frac{7}{8}$ with a denominator of 24. In order to do this, we must first divide 24 by the current denominator.
$24\div8=3$
Therefore, we must multiply both the numerator and denominator of the original fraction by 3.
$\frac{7\times3}{8\times3}=\frac{21}{24}$
