Evaluate
\frac{290745}{2542}\approx 114.376475216
Factor
\frac{3 ^ {2} \cdot 5 \cdot 7 \cdot 13 \cdot 71}{2 \cdot 31 \cdot 41} = 114\frac{957}{2542} = 114.37647521636507
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\frac{45\times 71\times 91}{2\times 31\times 41}
Cancel out 2\times 5 in both numerator and denominator.
\frac{3195\times 91}{2\times 31\times 41}
Multiply 45 and 71 to get 3195.
\frac{290745}{2\times 31\times 41}
Multiply 3195 and 91 to get 290745.
\frac{290745}{62\times 41}
Multiply 2 and 31 to get 62.
\frac{290745}{2542}
Multiply 62 and 41 to get 2542.
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}