Evaluate
\frac{507}{4}=126.75
Factor
\frac{3 \cdot 13 ^ {2}}{2 ^ {2}} = 126\frac{3}{4} = 126.75
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\frac{-13\left(-39\right)}{4}
Express -13\left(-\frac{39}{4}\right) as a single fraction.
\frac{507}{4}
Multiply -13 and -39 to get 507.
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