21 \% 85=
Evaluate
\frac{357}{20}=17.85
Factor
\frac{3 \cdot 7 \cdot 17}{2 ^ {2} \cdot 5} = 17\frac{17}{20} = 17.85
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\frac{21\times 85}{100}
Express \frac{21}{100}\times 85 as a single fraction.
\frac{1785}{100}
Multiply 21 and 85 to get 1785.
\frac{357}{20}
Reduce the fraction \frac{1785}{100} to lowest terms by extracting and canceling out 5.
Examples
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Matrix
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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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