Evaluate
\frac{57}{4}=14.25
Factor
\frac{3 \cdot 19}{2 ^ {2}} = 14\frac{1}{4} = 14.25
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\frac{9}{4}+\frac{48}{4}
Convert 12 to fraction \frac{48}{4}.
\frac{9+48}{4}
Since \frac{9}{4} and \frac{48}{4} have the same denominator, add them by adding their numerators.
\frac{57}{4}
Add 9 and 48 to get 57.
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