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Simplify 12/18
12/18 simplified is 2/3 = 0.6667. Free fraction calculator with GCD and decimal conversion.
2/3 = 0.6667
GCD of 12 and 18 is 6. Simplified: 12/6 / 18/6 = 2/3 = 0.6667
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 |
|---|---|
| 12 / 13 | 12/13 = 0.9231 |
| 12 / 16 | 3/4 = 0.7500 |
| 12 / 17 | 12/17 = 0.7059 |
| 12 / 19 | 12/19 = 0.6316 |
| 12 / 20 | 3/5 = 0.6000 |
| 12 / 23 | 12/23 = 0.5217 |
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.