Evaluate
\frac{265}{162}\approx 1.635802469
Factor
\frac{5 \cdot 53}{2 \cdot 3 ^ {4}} = 1\frac{103}{162} = 1.6358024691358024
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\frac{\left(5\times 9+8\right)\times 5}{9\left(3\times 5+3\right)}
Divide \frac{5\times 9+8}{9} by \frac{3\times 5+3}{5} by multiplying \frac{5\times 9+8}{9} by the reciprocal of \frac{3\times 5+3}{5}.
\frac{\left(45+8\right)\times 5}{9\left(3\times 5+3\right)}
Multiply 5 and 9 to get 45.
\frac{53\times 5}{9\left(3\times 5+3\right)}
Add 45 and 8 to get 53.
\frac{265}{9\left(3\times 5+3\right)}
Multiply 53 and 5 to get 265.
\frac{265}{9\left(15+3\right)}
Multiply 3 and 5 to get 15.
\frac{265}{9\times 18}
Add 15 and 3 to get 18.
\frac{265}{162}
Multiply 9 and 18 to get 162.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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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}