Evaluate
\frac{8\pi }{1245}\approx 0.020186941
Expand
\frac{8 \pi}{1245} = 0.02018694074595851
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\frac{\frac{\pi }{5}}{\frac{31\times 8+1}{8}}
Express 1\times \frac{\pi }{5} as a single fraction.
\frac{\frac{\pi }{5}}{\frac{248+1}{8}}
Multiply 31 and 8 to get 248.
\frac{\frac{\pi }{5}}{\frac{249}{8}}
Add 248 and 1 to get 249.
\frac{\pi \times 8}{5\times 249}
Divide \frac{\pi }{5} by \frac{249}{8} by multiplying \frac{\pi }{5} by the reciprocal of \frac{249}{8}.
\frac{\pi \times 8}{1245}
Multiply 5 and 249 to get 1245.
\frac{\frac{\pi }{5}}{\frac{31\times 8+1}{8}}
Express 1\times \frac{\pi }{5} as a single fraction.
\frac{\frac{\pi }{5}}{\frac{248+1}{8}}
Multiply 31 and 8 to get 248.
\frac{\frac{\pi }{5}}{\frac{249}{8}}
Add 248 and 1 to get 249.
\frac{\pi \times 8}{5\times 249}
Divide \frac{\pi }{5} by \frac{249}{8} by multiplying \frac{\pi }{5} by the reciprocal of \frac{249}{8}.
\frac{\pi \times 8}{1245}
Multiply 5 and 249 to get 1245.
Examples
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}