Evaluate
\frac{26}{245}\approx 0.106122449
Factor
\frac{2 \cdot 13}{5 \cdot 7 ^ {2}} = 0.10612244897959183
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\frac{10+\frac{4}{10}}{\frac{100+96}{2}}
Subtract 96 from 100 to get 4.
\frac{10+\frac{2}{5}}{\frac{100+96}{2}}
Reduce the fraction \frac{4}{10} to lowest terms by extracting and canceling out 2.
\frac{\frac{50}{5}+\frac{2}{5}}{\frac{100+96}{2}}
Convert 10 to fraction \frac{50}{5}.
\frac{\frac{50+2}{5}}{\frac{100+96}{2}}
Since \frac{50}{5} and \frac{2}{5} have the same denominator, add them by adding their numerators.
\frac{\frac{52}{5}}{\frac{100+96}{2}}
Add 50 and 2 to get 52.
\frac{\frac{52}{5}}{\frac{196}{2}}
Add 100 and 96 to get 196.
\frac{\frac{52}{5}}{98}
Divide 196 by 2 to get 98.
\frac{52}{5\times 98}
Express \frac{\frac{52}{5}}{98} as a single fraction.
\frac{52}{490}
Multiply 5 and 98 to get 490.
\frac{26}{245}
Reduce the fraction \frac{52}{490} to lowest terms by extracting and canceling out 2.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}