Evaluate
-\frac{123267678}{61603025}\approx -2.001000405
Factor
-\frac{123267678}{61603025} = -2\frac{61628}{61603025} = -2.0010004054184027
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-\frac{4928242+2465.12}{2464121}
Multiply 2 and 2464121 to get 4928242.
-\frac{4930707.12}{2464121}
Add 4928242 and 2465.12 to get 4930707.12.
-\frac{493070712}{246412100}
Expand \frac{4930707.12}{2464121} by multiplying both numerator and the denominator by 100.
-\frac{123267678}{61603025}
Reduce the fraction \frac{493070712}{246412100} to lowest terms by extracting and canceling out 4.
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}