Evaluate
\frac{378}{575}\approx 0.657391304
Factor
\frac{2 \cdot 3 ^ {3} \cdot 7}{5 ^ {2} \cdot 23} = 0.6573913043478261
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\frac{4725}{575}-\frac{4347}{575}
Least common multiple of 23 and 25 is 575. Convert \frac{189}{23} and \frac{189}{25} to fractions with denominator 575.
\frac{4725-4347}{575}
Since \frac{4725}{575} and \frac{4347}{575} have the same denominator, subtract them by subtracting their numerators.
\frac{378}{575}
Subtract 4347 from 4725 to get 378.
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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Matrix
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Simultaneous equation
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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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