Evaluate
\frac{1}{1250000000000}=8 \cdot 10^{-13}
Factor
\frac{1}{2 ^ {10} \cdot 5 ^ {13}} = 8 \times 10^{-13}
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\frac{8\times 10^{-7}}{10^{6}}
Cancel out 2 in both numerator and denominator.
\frac{8}{10^{13}}
To divide powers of the same base, subtract the numerator's exponent from the denominator's exponent.
\frac{8}{10000000000000}
Calculate 10 to the power of 13 and get 10000000000000.
\frac{1}{1250000000000}
Reduce the fraction \frac{8}{10000000000000} to lowest terms by extracting and canceling out 8.
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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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
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