Evaluate
\frac{5}{27}\approx 0.185185185
Factor
\frac{5}{3 ^ {3}} = 0.18518518518518517
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\frac{\frac{1\times 3}{9\times 2}}{1-\frac{1}{10}}
Multiply \frac{1}{9} times \frac{3}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{3}{18}}{1-\frac{1}{10}}
Do the multiplications in the fraction \frac{1\times 3}{9\times 2}.
\frac{\frac{1}{6}}{1-\frac{1}{10}}
Reduce the fraction \frac{3}{18} to lowest terms by extracting and canceling out 3.
\frac{\frac{1}{6}}{\frac{10}{10}-\frac{1}{10}}
Convert 1 to fraction \frac{10}{10}.
\frac{\frac{1}{6}}{\frac{10-1}{10}}
Since \frac{10}{10} and \frac{1}{10} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{1}{6}}{\frac{9}{10}}
Subtract 1 from 10 to get 9.
\frac{1}{6}\times \frac{10}{9}
Divide \frac{1}{6} by \frac{9}{10} by multiplying \frac{1}{6} by the reciprocal of \frac{9}{10}.
\frac{1\times 10}{6\times 9}
Multiply \frac{1}{6} times \frac{10}{9} by multiplying numerator times numerator and denominator times denominator.
\frac{10}{54}
Do the multiplications in the fraction \frac{1\times 10}{6\times 9}.
\frac{5}{27}
Reduce the fraction \frac{10}{54} to lowest terms by extracting and canceling out 2.
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}