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Simplify 15/31
15/31 simplified is 15/31 = 0.4839. Free fraction calculator with GCD and decimal conversion.
15/31 = 0.4839
GCD of 15 and 31 is 1. Simplified: 15/1 / 31/1 = 15/31 = 0.4839
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 |
|---|---|
| 15 / 26 | 15/26 = 0.5769 |
| 15 / 29 | 15/29 = 0.5172 |
| 15 / 30 | 1/2 = 0.5000 |
| 15 / 32 | 15/32 = 0.4688 |
| 15 / 33 | 5/11 = 0.4545 |
| 15 / 36 | 5/12 = 0.4167 |
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.