Evaluate
\frac{27\pi }{10}\approx 8.482300165
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324\pi \times \frac{3}{360}
Multiply 18 and 18 to get 324.
324\pi \times \frac{1}{120}
Reduce the fraction \frac{3}{360} to lowest terms by extracting and canceling out 3.
\frac{324}{120}\pi
Multiply 324 and \frac{1}{120} to get \frac{324}{120}.
\frac{27}{10}\pi
Reduce the fraction \frac{324}{120} to lowest terms by extracting and canceling out 12.
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