Evaluate
\frac{135}{22}\approx 6.136363636
Factor
\frac{3 ^ {3} \cdot 5}{2 \cdot 11} = 6\frac{3}{22} = 6.136363636363637
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\frac{\frac{9\times 5}{2\times 4}}{\frac{1}{4}\times \frac{11}{3}}
Multiply \frac{9}{2} times \frac{5}{4} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{45}{8}}{\frac{1}{4}\times \frac{11}{3}}
Do the multiplications in the fraction \frac{9\times 5}{2\times 4}.
\frac{\frac{45}{8}}{\frac{1\times 11}{4\times 3}}
Multiply \frac{1}{4} times \frac{11}{3} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{45}{8}}{\frac{11}{12}}
Do the multiplications in the fraction \frac{1\times 11}{4\times 3}.
\frac{45}{8}\times \frac{12}{11}
Divide \frac{45}{8} by \frac{11}{12} by multiplying \frac{45}{8} by the reciprocal of \frac{11}{12}.
\frac{45\times 12}{8\times 11}
Multiply \frac{45}{8} times \frac{12}{11} by multiplying numerator times numerator and denominator times denominator.
\frac{540}{88}
Do the multiplications in the fraction \frac{45\times 12}{8\times 11}.
\frac{135}{22}
Reduce the fraction \frac{540}{88} to lowest terms by extracting and canceling out 4.
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}