Rationalize radical denominator

This calculator removes radicals from a denominator. It can rationalize denominators with one or two square roots.
Calculator will show you all steps with easy-to-understand explanations.

Rationalize Denominator Calculator
replace square root sign ( ) with letter r.
show help ↓↓ examples ↓↓
2/r8
r12/r2
2/(r5-r3)
4/(r5-1)
s
working...
examples
example 1:ex 1:
$$\frac{1}{\sqrt{8}}$$
example 2:ex 2:
$$\frac{\sqrt{2} + 1}{\sqrt{2} -1}$$
example 3:ex 3:
$$\frac{3\sqrt{2} - 2\sqrt{3}}{2\sqrt{3} + 3\sqrt{2}}$$
example 4:ex 4:
$$\frac{1}{\sqrt{21} + \sqrt{7} + 2\sqrt{3} + 2}$$
example 5:ex 5:
$$\frac{\sqrt{3} + \sqrt{2} + 1}{\sqrt{3} - \sqrt{2} + 1}$$
example 6:ex 6:
$$\frac{11 - \sqrt{6}}{\sqrt{6} - 0.6}$$

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