Evaluate
\frac{1}{900}\approx 0.001111111
Factor
\frac{1}{2 ^ {2} \cdot 3 ^ {2} \cdot 5 ^ {2}} = 0.0011111111111111111
Quiz
Arithmetic
5 problems similar to:
\frac{ 1 }{ 30 } \times \frac{ 2 }{ 1 } \times \frac{ 1 }{ 60 }
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\frac{1}{30}\times 2\times \frac{1}{60}
Anything divided by one gives itself.
\frac{2}{30}\times \frac{1}{60}
Multiply \frac{1}{30} and 2 to get \frac{2}{30}.
\frac{1}{15}\times \frac{1}{60}
Reduce the fraction \frac{2}{30} to lowest terms by extracting and canceling out 2.
\frac{1\times 1}{15\times 60}
Multiply \frac{1}{15} times \frac{1}{60} by multiplying numerator times numerator and denominator times denominator.
\frac{1}{900}
Do the multiplications in the fraction \frac{1\times 1}{15\times 60}.
Examples
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{ 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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699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}