Evaluate
\frac{81}{4}=20.25
Factor
\frac{3 ^ {4}}{2 ^ {2}} = 20\frac{1}{4} = 20.25
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\frac{80}{4}+\frac{1}{4}
Convert 20 to fraction \frac{80}{4}.
\frac{80+1}{4}
Since \frac{80}{4} and \frac{1}{4} have the same denominator, add them by adding their numerators.
\frac{81}{4}
Add 80 and 1 to get 81.
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