Evaluate
\frac{3}{5}=0.6
Factor
\frac{3}{5} = 0.6
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\frac{21}{20}\times \frac{4}{7}
Divide \frac{21}{20} by \frac{7}{4} by multiplying \frac{21}{20} by the reciprocal of \frac{7}{4}.
\frac{21\times 4}{20\times 7}
Multiply \frac{21}{20} times \frac{4}{7} by multiplying numerator times numerator and denominator times denominator.
\frac{84}{140}
Do the multiplications in the fraction \frac{21\times 4}{20\times 7}.
\frac{3}{5}
Reduce the fraction \frac{84}{140} to lowest terms by extracting and canceling out 28.
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