Evaluate
\frac{533}{30}\approx 17.766666667
Factor
\frac{13 \cdot 41}{2 \cdot 3 \cdot 5} = 17\frac{23}{30} = 17.766666666666666
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\frac{91+12+10+222+198}{30}
Multiply 13 and 7 to get 91. Multiply 37 and 6 to get 222. Multiply 33 and 6 to get 198.
\frac{103+10+222+198}{30}
Add 91 and 12 to get 103.
\frac{113+222+198}{30}
Add 103 and 10 to get 113.
\frac{335+198}{30}
Add 113 and 222 to get 335.
\frac{533}{30}
Add 335 and 198 to get 533.
Examples
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{ 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}