Evaluate
\frac{1081}{13}\approx 83.153846154
Factor
\frac{23 \cdot 47}{13} = 83\frac{2}{13} = 83.15384615384616
Share
Copied to clipboard
459-\frac{349}{26}\times 28
Reduce the fraction \frac{698}{52} to lowest terms by extracting and canceling out 2.
459-\frac{349\times 28}{26}
Express \frac{349}{26}\times 28 as a single fraction.
459-\frac{9772}{26}
Multiply 349 and 28 to get 9772.
459-\frac{4886}{13}
Reduce the fraction \frac{9772}{26} to lowest terms by extracting and canceling out 2.
\frac{5967}{13}-\frac{4886}{13}
Convert 459 to fraction \frac{5967}{13}.
\frac{5967-4886}{13}
Since \frac{5967}{13} and \frac{4886}{13} have the same denominator, subtract them by subtracting their numerators.
\frac{1081}{13}
Subtract 4886 from 5967 to get 1081.
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}