Evaluate
0.7795
Factor
\frac{1559}{2 ^ {4} \cdot 5 ^ {3}} = 0.7795
Share
Copied to clipboard
\frac{525}{1500}+0.4295
Expand \frac{5.25}{15} by multiplying both numerator and the denominator by 100.
\frac{7}{20}+0.4295
Reduce the fraction \frac{525}{1500} to lowest terms by extracting and canceling out 75.
\frac{7}{20}+\frac{859}{2000}
Convert decimal number 0.4295 to fraction \frac{4295}{10000}. Reduce the fraction \frac{4295}{10000} to lowest terms by extracting and canceling out 5.
\frac{700}{2000}+\frac{859}{2000}
Least common multiple of 20 and 2000 is 2000. Convert \frac{7}{20} and \frac{859}{2000} to fractions with denominator 2000.
\frac{700+859}{2000}
Since \frac{700}{2000} and \frac{859}{2000} have the same denominator, add them by adding their numerators.
\frac{1559}{2000}
Add 700 and 859 to get 1559.
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}