Evaluate
\frac{88}{15}\approx 5.866666667
Factor
\frac{2 ^ {3} \cdot 11}{3 \cdot 5} = 5\frac{13}{15} = 5.866666666666666
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\frac{\frac{10+1}{2}\times 4}{\frac{3\times 4+3}{4}}
Multiply 5 and 2 to get 10.
\frac{\frac{11}{2}\times 4}{\frac{3\times 4+3}{4}}
Add 10 and 1 to get 11.
\frac{\frac{11\times 4}{2}}{\frac{3\times 4+3}{4}}
Express \frac{11}{2}\times 4 as a single fraction.
\frac{\frac{44}{2}}{\frac{3\times 4+3}{4}}
Multiply 11 and 4 to get 44.
\frac{22}{\frac{3\times 4+3}{4}}
Divide 44 by 2 to get 22.
\frac{22}{\frac{12+3}{4}}
Multiply 3 and 4 to get 12.
\frac{22}{\frac{15}{4}}
Add 12 and 3 to get 15.
22\times \frac{4}{15}
Divide 22 by \frac{15}{4} by multiplying 22 by the reciprocal of \frac{15}{4}.
\frac{22\times 4}{15}
Express 22\times \frac{4}{15} as a single fraction.
\frac{88}{15}
Multiply 22 and 4 to get 88.
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}