Evaluate
\frac{2666}{3}\approx 888.666666667
Factor
\frac{2 \cdot 31 \cdot 43}{3} = 888\frac{2}{3} = 888.6666666666666
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860\left(\frac{25}{30}-\frac{9}{30}+\frac{1}{2}\right)
Least common multiple of 6 and 10 is 30. Convert \frac{5}{6} and \frac{3}{10} to fractions with denominator 30.
860\left(\frac{25-9}{30}+\frac{1}{2}\right)
Since \frac{25}{30} and \frac{9}{30} have the same denominator, subtract them by subtracting their numerators.
860\left(\frac{16}{30}+\frac{1}{2}\right)
Subtract 9 from 25 to get 16.
860\left(\frac{8}{15}+\frac{1}{2}\right)
Reduce the fraction \frac{16}{30} to lowest terms by extracting and canceling out 2.
860\left(\frac{16}{30}+\frac{15}{30}\right)
Least common multiple of 15 and 2 is 30. Convert \frac{8}{15} and \frac{1}{2} to fractions with denominator 30.
860\times \frac{16+15}{30}
Since \frac{16}{30} and \frac{15}{30} have the same denominator, add them by adding their numerators.
860\times \frac{31}{30}
Add 16 and 15 to get 31.
\frac{860\times 31}{30}
Express 860\times \frac{31}{30} as a single fraction.
\frac{26660}{30}
Multiply 860 and 31 to get 26660.
\frac{2666}{3}
Reduce the fraction \frac{26660}{30} to lowest terms by extracting and canceling out 10.
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}