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# Calculators :: Rational Expressions :: Simplifying

This calculator factor both the numerator and denominator completely then reduce the
expression by canceling common factors.
The calculator will show you the work and
detailed explanation.

Click on "advanced expressions" tab to simplify expressions such as
$$ \frac{x^2+1}{2x^2-4x+2} ~ + ~\frac{x}{(x-1)^2} - \frac{x+1}{x^2-2x+1} $$

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