78 \% \times 5000
Evaluate
3900
Factor
2^{2}\times 3\times 5^{2}\times 13
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\frac{39}{50}\times 5000
Reduce the fraction \frac{78}{100} to lowest terms by extracting and canceling out 2.
\frac{39\times 5000}{50}
Express \frac{39}{50}\times 5000 as a single fraction.
\frac{195000}{50}
Multiply 39 and 5000 to get 195000.
3900
Divide 195000 by 50 to get 3900.
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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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
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Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}