Evaluate
\frac{2\pi }{3}\approx 2.094395102
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12\pi \times \frac{1}{18}
Reduce the fraction \frac{20}{360} to lowest terms by extracting and canceling out 20.
\frac{12}{18}\pi
Multiply 12 and \frac{1}{18} to get \frac{12}{18}.
\frac{2}{3}\pi
Reduce the fraction \frac{12}{18} to lowest terms by extracting and canceling out 6.
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