Evaluate
\frac{27}{2}=13.5
Factor
\frac{3 ^ {3}}{2} = 13\frac{1}{2} = 13.5
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\frac{3\times 90}{20}
Express \frac{3}{20}\times 90 as a single fraction.
\frac{270}{20}
Multiply 3 and 90 to get 270.
\frac{27}{2}
Reduce the fraction \frac{270}{20} to lowest terms by extracting and canceling out 10.
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