Evaluate
\frac{1}{21}\approx 0.047619048
Factor
\frac{1}{3 \cdot 7} = 0.047619047619047616
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2\times \frac{1}{42}
Divide 6 by 3 to get 2.
\frac{2}{42}
Multiply 2 and \frac{1}{42} to get \frac{2}{42}.
\frac{1}{21}
Reduce the fraction \frac{2}{42} to lowest terms by extracting and canceling out 2.
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Limits
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