140 \times 60 \%
Evaluate
84
Factor
2^{2}\times 3\times 7
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140\times \frac{3}{5}
Reduce the fraction \frac{60}{100} to lowest terms by extracting and canceling out 20.
\frac{140\times 3}{5}
Express 140\times \frac{3}{5} as a single fraction.
\frac{420}{5}
Multiply 140 and 3 to get 420.
84
Divide 420 by 5 to get 84.
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.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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