Evaluate
-\frac{49}{4}=-12.25
Factor
-\frac{49}{4} = -12\frac{1}{4} = -12.25
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-21\times \frac{7}{12}
Divide -21 by \frac{12}{7} by multiplying -21 by the reciprocal of \frac{12}{7}.
\frac{-21\times 7}{12}
Express -21\times \frac{7}{12} as a single fraction.
\frac{-147}{12}
Multiply -21 and 7 to get -147.
-\frac{49}{4}
Reduce the fraction \frac{-147}{12} to lowest terms by extracting and canceling out 3.
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