Evaluate
\frac{1}{8}=0.125
Factor
\frac{1}{2 ^ {3}} = 0.125
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\frac{15\times 7}{28\times 30}
Multiply \frac{15}{28} times \frac{7}{30} by multiplying numerator times numerator and denominator times denominator.
\frac{105}{840}
Do the multiplications in the fraction \frac{15\times 7}{28\times 30}.
\frac{1}{8}
Reduce the fraction \frac{105}{840} to lowest terms by extracting and canceling out 105.
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