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Simplify 120/81
120/81 simplified is 40/27 = 1.4815. Free fraction calculator with GCD and decimal conversion.
40/27 = 1.4815
GCD of 120 and 81 is 3. Simplified: 120/3 / 81/3 = 40/27 = 1.4815
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 / 76 | 30/19 = 1.5789 |
| 120 / 79 | 120/79 = 1.5190 |
| 120 / 80 | 3/2 = 1.5000 |
| 120 / 82 | 60/41 = 1.4634 |
| 120 / 83 | 120/83 = 1.4458 |
| 120 / 86 | 60/43 = 1.3953 |
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.