Rationalize the Denominator Calculator – Quickly Simplify Radicals

This online calculator will help you simplify any fraction by rationalizing its denominator for easier understanding and computation.

Rationalize the Denominator Calculator

How to Use the Rationalize the Denominator Calculator

To use this calculator, simply input the numerator and denominator of the fraction you want to rationalize into their respective fields and click the ‘Calculate’ button. The calculator will then provide you with the rationalized denominator equivalent.

How It Calculates the Results

This calculator multiplies both the numerator and the denominator by the necessary factor to eliminate any square roots or decimals from the denominator, thus rationalizing it. The calculator also simplifies the fraction to its smallest terms by dividing both the numerator and the denominator by their greatest common divisor.


Note that this calculator does not support complex expressions that involve variables, exponents, or non-decimal numbers. It is strictly designed for numerical values. Make sure that your denominator is non-zero and inputs are valid numerical values before calculation.

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