Evaluate
\frac{20}{3}\approx 6.666666667
Factor
\frac{2 ^ {2} \cdot 5}{3} = 6\frac{2}{3} = 6.666666666666667
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6+\frac{\frac{4\left(-1\right)}{-3}\times 5}{10}
Divide 8 by 2 to get 4.
6+\frac{\frac{-4}{-3}\times 5}{10}
Multiply 4 and -1 to get -4.
6+\frac{\frac{4}{3}\times 5}{10}
Fraction \frac{-4}{-3} can be simplified to \frac{4}{3} by removing the negative sign from both the numerator and the denominator.
6+\frac{\frac{4\times 5}{3}}{10}
Express \frac{4}{3}\times 5 as a single fraction.
6+\frac{\frac{20}{3}}{10}
Multiply 4 and 5 to get 20.
6+\frac{20}{3\times 10}
Express \frac{\frac{20}{3}}{10} as a single fraction.
6+\frac{20}{30}
Multiply 3 and 10 to get 30.
6+\frac{2}{3}
Reduce the fraction \frac{20}{30} to lowest terms by extracting and canceling out 10.
\frac{18}{3}+\frac{2}{3}
Convert 6 to fraction \frac{18}{3}.
\frac{18+2}{3}
Since \frac{18}{3} and \frac{2}{3} have the same denominator, add them by adding their numerators.
\frac{20}{3}
Add 18 and 2 to get 20.
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}