16 \% 800
Evaluate
128
Factor
2^{7}
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\frac{4}{25}\times 800
Reduce the fraction \frac{16}{100} to lowest terms by extracting and canceling out 4.
\frac{4\times 800}{25}
Express \frac{4}{25}\times 800 as a single fraction.
\frac{3200}{25}
Multiply 4 and 800 to get 3200.
128
Divide 3200 by 25 to get 128.
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
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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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}