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Simplify 20/155
20/155 simplified is 4/31 = 0.1290. Free fraction calculator with GCD and decimal conversion.
4/31 = 0.1290
GCD of 20 and 155 is 5. Simplified: 20/5 / 155/5 = 4/31 = 0.1290
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 / 150 | 2/15 = 0.1333 |
| 20 / 153 | 20/153 = 0.1307 |
| 20 / 154 | 10/77 = 0.1299 |
| 20 / 156 | 5/39 = 0.1282 |
| 20 / 157 | 20/157 = 0.1274 |
| 20 / 160 | 1/8 = 0.1250 |
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.