Evaluate
\frac{322981}{1478400}\approx 0.218466585
Factor
\frac{19 \cdot 89 \cdot 191}{3 \cdot 7 \cdot 11 \cdot 2 ^ {8} \cdot 5 ^ {2}} = 0.21846658549783549
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\frac{4.2275}{0.96\times 15.4}\times 0.764
Multiply 0.95 and 4.45 to get 4.2275.
\frac{4.2275}{14.784}\times 0.764
Multiply 0.96 and 15.4 to get 14.784.
\frac{42275}{147840}\times 0.764
Expand \frac{4.2275}{14.784} by multiplying both numerator and the denominator by 10000.
\frac{8455}{29568}\times 0.764
Reduce the fraction \frac{42275}{147840} to lowest terms by extracting and canceling out 5.
\frac{8455}{29568}\times \frac{191}{250}
Convert decimal number 0.764 to fraction \frac{764}{1000}. Reduce the fraction \frac{764}{1000} to lowest terms by extracting and canceling out 4.
\frac{8455\times 191}{29568\times 250}
Multiply \frac{8455}{29568} times \frac{191}{250} by multiplying numerator times numerator and denominator times denominator.
\frac{1614905}{7392000}
Do the multiplications in the fraction \frac{8455\times 191}{29568\times 250}.
\frac{322981}{1478400}
Reduce the fraction \frac{1614905}{7392000} 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}