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Simplify 155/20
155/20 simplified is 31/4 = 7.7500. Free fraction calculator with GCD and decimal conversion.
31/4 = 7.7500
GCD of 155 and 20 is 5. Simplified: 155/5 / 20/5 = 31/4 = 7.7500
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 |
|---|---|
| 155 / 15 | 31/3 = 10.3333 |
| 155 / 18 | 155/18 = 8.6111 |
| 155 / 19 | 155/19 = 8.1579 |
| 155 / 21 | 155/21 = 7.3810 |
| 155 / 22 | 155/22 = 7.0455 |
| 155 / 25 | 31/5 = 6.2000 |
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.