Evaluate
\frac{5}{12}\approx 0.416666667
Factor
\frac{5}{2 ^ {2} \cdot 3} = 0.4166666666666667
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\frac{5}{13}\times \frac{13}{12}
Divide \frac{5}{13} by \frac{12}{13} by multiplying \frac{5}{13} by the reciprocal of \frac{12}{13}.
\frac{5\times 13}{13\times 12}
Multiply \frac{5}{13} times \frac{13}{12} by multiplying numerator times numerator and denominator times denominator.
\frac{5}{12}
Cancel out 13 in both numerator and denominator.
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
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Limits
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