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Simplify 20/15
20/15 simplified is 4/3 = 1.3333. Free fraction calculator with GCD and decimal conversion.
4/3 = 1.3333
GCD of 20 and 15 is 5. Simplified: 20/5 / 15/5 = 4/3 = 1.3333
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 / 10 | 2/1 = 2.0000 |
| 20 / 13 | 20/13 = 1.5385 |
| 20 / 14 | 10/7 = 1.4286 |
| 20 / 16 | 5/4 = 1.2500 |
| 20 / 17 | 20/17 = 1.1765 |
| 20 / 20 | 1/1 = 1.0000 |
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.