Evaluate
\frac{4}{63}\approx 0.063492063
Factor
\frac{2 ^ {2}}{3 ^ {2} \cdot 7} = 0.06349206349206349
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\frac{2\times 2}{9\times 7}
Multiply \frac{2}{9} times \frac{2}{7} by multiplying numerator times numerator and denominator times denominator.
\frac{4}{63}
Do the multiplications in the fraction \frac{2\times 2}{9\times 7}.
Examples
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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