Evaluate
\frac{1}{6}\approx 0.166666667
Factor
\frac{1}{2 \cdot 3} = 0.16666666666666666
Quiz
Arithmetic
5 problems similar to:
\frac { \frac { 3 } { 2 } + 1 } { 3 ( \frac { 8 } { 2 } ) + 3 }
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\frac{\frac{3}{2}+\frac{2}{2}}{3\times \frac{8}{2}+3}
Convert 1 to fraction \frac{2}{2}.
\frac{\frac{3+2}{2}}{3\times \frac{8}{2}+3}
Since \frac{3}{2} and \frac{2}{2} have the same denominator, add them by adding their numerators.
\frac{\frac{5}{2}}{3\times \frac{8}{2}+3}
Add 3 and 2 to get 5.
\frac{\frac{5}{2}}{3\times 4+3}
Divide 8 by 2 to get 4.
\frac{\frac{5}{2}}{12+3}
Multiply 3 and 4 to get 12.
\frac{\frac{5}{2}}{15}
Add 12 and 3 to get 15.
\frac{5}{2\times 15}
Express \frac{\frac{5}{2}}{15} as a single fraction.
\frac{5}{30}
Multiply 2 and 15 to get 30.
\frac{1}{6}
Reduce the fraction \frac{5}{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}