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Simplify 15/80
15/80 simplified is 3/16 = 0.1875. Free fraction calculator with GCD and decimal conversion.
3/16 = 0.1875
GCD of 15 and 80 is 5. Simplified: 15/5 / 80/5 = 3/16 = 0.1875
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 / 75 | 1/5 = 0.2000 |
| 15 / 78 | 5/26 = 0.1923 |
| 15 / 79 | 15/79 = 0.1899 |
| 15 / 81 | 5/27 = 0.1852 |
| 15 / 82 | 15/82 = 0.1829 |
| 15 / 85 | 3/17 = 0.1765 |
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.