Evaluate
\frac{47}{12}\approx 3.916666667
Factor
\frac{47}{2 ^ {2} \cdot 3} = 3\frac{11}{12} = 3.9166666666666665
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\frac{25}{12}\times \frac{47}{25}
Reduce the fraction \frac{75}{36} to lowest terms by extracting and canceling out 3.
\frac{25\times 47}{12\times 25}
Multiply \frac{25}{12} times \frac{47}{25} by multiplying numerator times numerator and denominator times denominator.
\frac{47}{12}
Cancel out 25 in both numerator and denominator.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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