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Simplify 120/138
120/138 simplified is 20/23 = 0.8696. Free fraction calculator with GCD and decimal conversion.
20/23 = 0.8696
GCD of 120 and 138 is 6. Simplified: 120/6 / 138/6 = 20/23 = 0.8696
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 |
|---|---|
| 120 / 133 | 120/133 = 0.9023 |
| 120 / 136 | 15/17 = 0.8824 |
| 120 / 137 | 120/137 = 0.8759 |
| 120 / 139 | 120/139 = 0.8633 |
| 120 / 140 | 6/7 = 0.8571 |
| 120 / 143 | 120/143 = 0.8392 |
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.