Evaluate
\frac{128}{9}\approx 14.222222222
Factor
\frac{2 ^ {7}}{3 ^ {2}} = 14\frac{2}{9} = 14.222222222222221
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\frac{22+11+14+11+18+18+17+17}{9}
Add 10 and 12 to get 22.
\frac{33+14+11+18+18+17+17}{9}
Add 22 and 11 to get 33.
\frac{47+11+18+18+17+17}{9}
Add 33 and 14 to get 47.
\frac{58+18+18+17+17}{9}
Add 47 and 11 to get 58.
\frac{76+18+17+17}{9}
Add 58 and 18 to get 76.
\frac{94+17+17}{9}
Add 76 and 18 to get 94.
\frac{111+17}{9}
Add 94 and 17 to get 111.
\frac{128}{9}
Add 111 and 17 to get 128.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}