Evaluate
\frac{40}{7}\approx 5.714285714
Factor
\frac{2 ^ {3} \cdot 5}{7} = 5\frac{5}{7} = 5.714285714285714
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\frac{16\times 15}{21\times 2}
Multiply \frac{16}{21} times \frac{15}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{240}{42}
Do the multiplications in the fraction \frac{16\times 15}{21\times 2}.
\frac{40}{7}
Reduce the fraction \frac{240}{42} to lowest terms by extracting and canceling out 6.
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