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Simplify 15/45
15/45 simplified is 1/3 = 0.3333. Free fraction calculator with GCD and decimal conversion.
1/3 = 0.3333
GCD of 15 and 45 is 15. Simplified: 15/15 / 45/15 = 1/3 = 0.3333
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 / 40 | 3/8 = 0.3750 |
| 15 / 43 | 15/43 = 0.3488 |
| 15 / 44 | 15/44 = 0.3409 |
| 15 / 46 | 15/46 = 0.3261 |
| 15 / 47 | 15/47 = 0.3191 |
| 15 / 50 | 3/10 = 0.3000 |
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.