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Simplify 15/9
15/9 simplified is 5/3 = 1.6667. Free fraction calculator with GCD and decimal conversion.
5/3 = 1.6667
GCD of 15 and 9 is 3. Simplified: 15/3 / 9/3 = 5/3 = 1.6667
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 / 4 | 15/4 = 3.7500 |
| 15 / 7 | 15/7 = 2.1429 |
| 15 / 8 | 15/8 = 1.8750 |
| 15 / 10 | 3/2 = 1.5000 |
| 15 / 11 | 15/11 = 1.3636 |
| 15 / 14 | 15/14 = 1.0714 |
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.