Evaluate
\frac{5}{3}\approx 1.666666667
Factor
\frac{5}{3} = 1\frac{2}{3} = 1.6666666666666667
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\frac{27+2}{9}-\frac{1\times 9+5}{9}
Multiply 3 and 9 to get 27.
\frac{29}{9}-\frac{1\times 9+5}{9}
Add 27 and 2 to get 29.
\frac{29}{9}-\frac{9+5}{9}
Multiply 1 and 9 to get 9.
\frac{29}{9}-\frac{14}{9}
Add 9 and 5 to get 14.
\frac{29-14}{9}
Since \frac{29}{9} and \frac{14}{9} have the same denominator, subtract them by subtracting their numerators.
\frac{15}{9}
Subtract 14 from 29 to get 15.
\frac{5}{3}
Reduce the fraction \frac{15}{9} to lowest terms by extracting and canceling out 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}