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Simplify 12/45
12/45 simplified is 4/15 = 0.2667. Free fraction calculator with GCD and decimal conversion.
4/15 = 0.2667
GCD of 12 and 45 is 3. Simplified: 12/3 / 45/3 = 4/15 = 0.2667
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 |
|---|---|
| 12 / 40 | 3/10 = 0.3000 |
| 12 / 43 | 12/43 = 0.2791 |
| 12 / 44 | 3/11 = 0.2727 |
| 12 / 46 | 6/23 = 0.2609 |
| 12 / 47 | 12/47 = 0.2553 |
| 12 / 50 | 6/25 = 0.2400 |
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.