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\frac{2}{5}\times \frac{30}{12}
Reduce the fraction \frac{8}{20} to lowest terms by extracting and canceling out 4.
\frac{2}{5}\times \frac{5}{2}
Reduce the fraction \frac{30}{12} to lowest terms by extracting and canceling out 6.
1
Cancel out \frac{2}{5} and its reciprocal \frac{5}{2}.
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Limits
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