Evaluate
\frac{50}{311}\approx 0.160771704
Factor
\frac{2 \cdot 5 ^ {2}}{311} = 0.1607717041800643
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\frac{550}{3421}
Expand \frac{55}{342.1} by multiplying both numerator and the denominator by 10.
\frac{50}{311}
Reduce the fraction \frac{550}{3421} to lowest terms by extracting and canceling out 11.
Examples
Quadratic equation
{ 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
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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
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Limits
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