200 \times 80 \%
Evaluate
160
Factor
2^{5}\times 5
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200\times \frac{4}{5}
Reduce the fraction \frac{80}{100} to lowest terms by extracting and canceling out 20.
\frac{200\times 4}{5}
Express 200\times \frac{4}{5} as a single fraction.
\frac{800}{5}
Multiply 200 and 4 to get 800.
160
Divide 800 by 5 to get 160.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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