🔢 Rationalize Denominator Calculator
Remove radicals from denominators
a / √b
How to Use This Calculator
1
Enter Fraction
Enter numerator and radical denominator (e.g., √2).
2
Rationalize
See the fraction with rationalized denominator.
About Rationalize Denominator Calculator
The Rationalize Denominator Calculator removes radicals from denominators by multiplying numerator and denominator by the radical.
When to Use This Calculator
- Education: Learn rationalizing
- Math: Simplify fractions with radicals
Why Use Our Calculator?
- ✅ Instant Results: Rationalize quickly
- ✅ Simplified Form: Reduced fractions
- ✅ Educational: Learn technique
- ✅ Completely Free: No registration required
Frequently Asked Questions
How do you rationalize a denominator?
Multiply numerator and denominator by the radical: 1/√2 = √2/(√2 × √2) = √2/2.