Evaluate
\frac{4}{55}\approx 0.072727273
Factor
\frac{2 ^ {2}}{5 \cdot 11} = 0.07272727272727272
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\frac{1\times 16}{4\times 55}
Multiply \frac{1}{4} times \frac{16}{55} by multiplying numerator times numerator and denominator times denominator.
\frac{16}{220}
Do the multiplications in the fraction \frac{1\times 16}{4\times 55}.
\frac{4}{55}
Reduce the fraction \frac{16}{220} to lowest terms by extracting and canceling out 4.
Examples
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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