Evaluate
\frac{150}{169}\approx 0.887573964
Factor
\frac{2 \cdot 3 \cdot 5 ^ {2}}{13 ^ {2}} = 0.8875739644970414
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\frac{2}{3}\times \frac{3}{13}\times \frac{25}{26}\times 6
Reduce the fraction \frac{6}{26} to lowest terms by extracting and canceling out 2.
\frac{2\times 3}{3\times 13}\times \frac{25}{26}\times 6
Multiply \frac{2}{3} times \frac{3}{13} by multiplying numerator times numerator and denominator times denominator.
\frac{2}{13}\times \frac{25}{26}\times 6
Cancel out 3 in both numerator and denominator.
\frac{2\times 25}{13\times 26}\times 6
Multiply \frac{2}{13} times \frac{25}{26} by multiplying numerator times numerator and denominator times denominator.
\frac{50}{338}\times 6
Do the multiplications in the fraction \frac{2\times 25}{13\times 26}.
\frac{25}{169}\times 6
Reduce the fraction \frac{50}{338} to lowest terms by extracting and canceling out 2.
\frac{25\times 6}{169}
Express \frac{25}{169}\times 6 as a single fraction.
\frac{150}{169}
Multiply 25 and 6 to get 150.
Examples
Quadratic equation
{ 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}