Evaluate
\frac{9}{28}\approx 0.321428571
Factor
\frac{3 ^ {2}}{2 ^ {2} \cdot 7} = 0.32142857142857145
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\frac{-6\left(-3\right)}{7\times 8}
Multiply -\frac{6}{7} times -\frac{3}{8} by multiplying numerator times numerator and denominator times denominator.
\frac{18}{56}
Do the multiplications in the fraction \frac{-6\left(-3\right)}{7\times 8}.
\frac{9}{28}
Reduce the fraction \frac{18}{56} to lowest terms by extracting and canceling out 2.
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