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Simplify 20/9
20/9 simplified is 20/9 = 2.2222. Free fraction calculator with GCD and decimal conversion.
20/9 = 2.2222
GCD of 20 and 9 is 1. Simplified: 20/1 / 9/1 = 20/9 = 2.2222
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 / 4 | 5/1 = 5.0000 |
| 20 / 7 | 20/7 = 2.8571 |
| 20 / 8 | 5/2 = 2.5000 |
| 20 / 10 | 2/1 = 2.0000 |
| 20 / 11 | 20/11 = 1.8182 |
| 20 / 14 | 10/7 = 1.4286 |
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.