Evaluate
\frac{20}{3}\approx 6.666666667
Factor
\frac{2 ^ {2} \cdot 5}{3} = 6\frac{2}{3} = 6.666666666666667
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\frac{1}{3}\times 8+2^{2}+\frac{1}{3}\times 0+0
Calculate 2 to the power of 3 and get 8.
\frac{8}{3}+2^{2}+\frac{1}{3}\times 0+0
Multiply \frac{1}{3} and 8 to get \frac{8}{3}.
\frac{8}{3}+4+\frac{1}{3}\times 0+0
Calculate 2 to the power of 2 and get 4.
\frac{8}{3}+\frac{12}{3}+\frac{1}{3}\times 0+0
Convert 4 to fraction \frac{12}{3}.
\frac{8+12}{3}+\frac{1}{3}\times 0+0
Since \frac{8}{3} and \frac{12}{3} have the same denominator, add them by adding their numerators.
\frac{20}{3}+\frac{1}{3}\times 0+0
Add 8 and 12 to get 20.
\frac{20}{3}+0+0
Multiply \frac{1}{3} and 0 to get 0.
\frac{20}{3}+0
Add \frac{20}{3} and 0 to get \frac{20}{3}.
\frac{20}{3}
Add \frac{20}{3} and 0 to get \frac{20}{3}.
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}