Evaluate
\frac{1531}{6}\approx 255.166666667
Factor
\frac{1531}{2 \cdot 3} = 255\frac{1}{6} = 255.16666666666666
Share
Copied to clipboard
\frac{\left(225\times 34+5\right)\times 17}{34\times 15}
Divide \frac{225\times 34+5}{34} by \frac{15}{17} by multiplying \frac{225\times 34+5}{34} by the reciprocal of \frac{15}{17}.
\frac{5+34\times 225}{2\times 15}
Cancel out 17 in both numerator and denominator.
\frac{5+7650}{2\times 15}
Multiply 34 and 225 to get 7650.
\frac{7655}{2\times 15}
Add 5 and 7650 to get 7655.
\frac{7655}{30}
Multiply 2 and 15 to get 30.
\frac{1531}{6}
Reduce the fraction \frac{7655}{30} to lowest terms by extracting and canceling out 5.
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}