Evaluate
\frac{121575}{2972}\approx 40.90679677
Factor
\frac{3 \cdot 1621 \cdot 5 ^ {2}}{743 \cdot 2 ^ {2}} = 40\frac{2695}{2972} = 40.90679676985195
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50\times \frac{486.3}{594.4}
Multiply 3 and 162.1 to get 486.3.
50\times \frac{4863}{5944}
Expand \frac{486.3}{594.4} by multiplying both numerator and the denominator by 10.
\frac{50\times 4863}{5944}
Express 50\times \frac{4863}{5944} as a single fraction.
\frac{243150}{5944}
Multiply 50 and 4863 to get 243150.
\frac{121575}{2972}
Reduce the fraction \frac{243150}{5944} to lowest terms by extracting and canceling out 2.
Examples
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{ 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}