Evaluate
\frac{10\pi }{9}\approx 3.490658504
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\frac{2}{9}\times 5\pi
Combine \frac{5\pi }{6} and \frac{5\pi }{18} to get \frac{2}{9}\times 5\pi .
\frac{2\times 5}{9}\pi
Express \frac{2}{9}\times 5 as a single fraction.
\frac{10}{9}\pi
Multiply 2 and 5 to get 10.
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Limits
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