Evaluate
\frac{839}{17}\approx 49.352941176
Factor
\frac{839}{17} = 49\frac{6}{17} = 49.35294117647059
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51-\frac{17+11}{17}
Multiply 1 and 17 to get 17.
51-\frac{28}{17}
Add 17 and 11 to get 28.
\frac{867}{17}-\frac{28}{17}
Convert 51 to fraction \frac{867}{17}.
\frac{867-28}{17}
Since \frac{867}{17} and \frac{28}{17} have the same denominator, subtract them by subtracting their numerators.
\frac{839}{17}
Subtract 28 from 867 to get 839.
Examples
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y = 3x + 4
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Matrix
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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}