Evaluate
764.280625
Factor
\frac{227 \cdot 5387}{2 ^ {6} \cdot 5 ^ {2}} = 764\frac{449}{1600} = 764.280625
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780.201-\frac{127363}{8000}
Expand \frac{127.363}{8} by multiplying both numerator and the denominator by 1000.
\frac{780201}{1000}-\frac{127363}{8000}
Convert decimal number 780.201 to fraction \frac{780201}{1000}.
\frac{6241608}{8000}-\frac{127363}{8000}
Least common multiple of 1000 and 8000 is 8000. Convert \frac{780201}{1000} and \frac{127363}{8000} to fractions with denominator 8000.
\frac{6241608-127363}{8000}
Since \frac{6241608}{8000} and \frac{127363}{8000} have the same denominator, subtract them by subtracting their numerators.
\frac{6114245}{8000}
Subtract 127363 from 6241608 to get 6114245.
\frac{1222849}{1600}
Reduce the fraction \frac{6114245}{8000} to lowest terms by extracting and canceling out 5.
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}