Evaluate
\frac{21}{8}=2.625
Factor
\frac{3 \cdot 7}{2 ^ {3}} = 2\frac{5}{8} = 2.625
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\frac{168}{64}
Multiply 56 and 3 to get 168.
\frac{21}{8}
Reduce the fraction \frac{168}{64} to lowest terms by extracting and canceling out 8.
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