Evaluate
\frac{59}{19}\approx 3.105263158
Factor
\frac{59}{19} = 3\frac{2}{19} = 3.1052631578947367
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\frac{\frac{513}{19}+\frac{18}{19}}{9}
Convert 27 to fraction \frac{513}{19}.
\frac{\frac{513+18}{19}}{9}
Since \frac{513}{19} and \frac{18}{19} have the same denominator, add them by adding their numerators.
\frac{\frac{531}{19}}{9}
Add 513 and 18 to get 531.
\frac{531}{19\times 9}
Express \frac{\frac{531}{19}}{9} as a single fraction.
\frac{531}{171}
Multiply 19 and 9 to get 171.
\frac{59}{19}
Reduce the fraction \frac{531}{171} to lowest terms by extracting and canceling out 9.
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}