Evaluate
\frac{720\pi }{13}\approx 173.995900814
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\frac{\frac{1800\times 144}{13}\pi }{360}
Express \frac{1800}{13}\times 144 as a single fraction.
\frac{\frac{259200}{13}\pi }{360}
Multiply 1800 and 144 to get 259200.
\frac{720}{13}\pi
Divide \frac{259200}{13}\pi by 360 to get \frac{720}{13}\pi .
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