Evaluate
\frac{10}{2209}\approx 0.004526935
Factor
\frac{2 \cdot 5}{47 ^ {2}} = 0.004526935264825713
Share
Copied to clipboard
1\times 100\times \frac{1}{470}\times \frac{1}{47}
Divide 1 by \frac{1}{100} by multiplying 1 by the reciprocal of \frac{1}{100}.
100\times \frac{1}{470}\times \frac{1}{47}
Multiply 1 and 100 to get 100.
\frac{100}{470}\times \frac{1}{47}
Multiply 100 and \frac{1}{470} to get \frac{100}{470}.
\frac{10}{47}\times \frac{1}{47}
Reduce the fraction \frac{100}{470} to lowest terms by extracting and canceling out 10.
\frac{10\times 1}{47\times 47}
Multiply \frac{10}{47} times \frac{1}{47} by multiplying numerator times numerator and denominator times denominator.
\frac{10}{2209}
Do the multiplications in the fraction \frac{10\times 1}{47\times 47}.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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}