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Simplify 20/30
20/30 simplified is 2/3 = 0.6667. Free fraction calculator with GCD and decimal conversion.
2/3 = 0.6667
GCD of 20 and 30 is 10. Simplified: 20/10 / 30/10 = 2/3 = 0.6667
How This Was Calculated
Simplification: Divide numerator and denominator by their GCD.
Addition: a/b + c/d = (ad + bc) / bd
Subtraction: a/b - c/d = (ad - bc) / bd
Multiplication: a/b × c/d = ac / bd
Division: a/b ÷ c/d = ad / bc
Quick Reference Table
| Input | Result |
|---|---|
| 20 / 25 | 4/5 = 0.8000 |
| 20 / 28 | 5/7 = 0.7143 |
| 20 / 29 | 20/29 = 0.6897 |
| 20 / 31 | 20/31 = 0.6452 |
| 20 / 32 | 5/8 = 0.6250 |
| 20 / 35 | 4/7 = 0.5714 |
Frequently Asked Questions
What is a fraction?
A fraction represents a part of a whole, written as numerator/denominator.
How do I simplify fractions?
Divide both numerator and denominator by their greatest common divisor.
Can I add fractions with different denominators?
Yes, the calculator handles common denominators automatically.