Evaluate
\frac{125}{4}=31.25
Factor
\frac{5 ^ {3}}{2 ^ {2}} = 31\frac{1}{4} = 31.25
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-2\left(-\frac{125}{8}\right)
Calculate -\frac{5}{2} to the power of 3 and get -\frac{125}{8}.
\frac{-2\left(-125\right)}{8}
Express -2\left(-\frac{125}{8}\right) as a single fraction.
\frac{250}{8}
Multiply -2 and -125 to get 250.
\frac{125}{4}
Reduce the fraction \frac{250}{8} to lowest terms by extracting and canceling out 2.
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