80 \times 250 \% =
Evaluate
200
Factor
2^{3}\times 5^{2}
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80\times \frac{5}{2}
Reduce the fraction \frac{250}{100} to lowest terms by extracting and canceling out 50.
\frac{80\times 5}{2}
Express 80\times \frac{5}{2} as a single fraction.
\frac{400}{2}
Multiply 80 and 5 to get 400.
200
Divide 400 by 2 to get 200.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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699 * 533
Matrix
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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
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