Evaluate
\frac{402903}{500}=805.806
Factor
\frac{3 ^ {2} \cdot 89 \cdot 503}{2 ^ {2} \cdot 5 ^ {3}} = 805\frac{403}{500} = 805.806
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805+\frac{8}{10}+\frac{6}{1000}
Add 800 and 5 to get 805.
805+\frac{4}{5}+\frac{6}{1000}
Reduce the fraction \frac{8}{10} to lowest terms by extracting and canceling out 2.
\frac{4025}{5}+\frac{4}{5}+\frac{6}{1000}
Convert 805 to fraction \frac{4025}{5}.
\frac{4025+4}{5}+\frac{6}{1000}
Since \frac{4025}{5} and \frac{4}{5} have the same denominator, add them by adding their numerators.
\frac{4029}{5}+\frac{6}{1000}
Add 4025 and 4 to get 4029.
\frac{4029}{5}+\frac{3}{500}
Reduce the fraction \frac{6}{1000} to lowest terms by extracting and canceling out 2.
\frac{402900}{500}+\frac{3}{500}
Least common multiple of 5 and 500 is 500. Convert \frac{4029}{5} and \frac{3}{500} to fractions with denominator 500.
\frac{402900+3}{500}
Since \frac{402900}{500} and \frac{3}{500} have the same denominator, add them by adding their numerators.
\frac{402903}{500}
Add 402900 and 3 to get 402903.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}