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Simplify 120/42
120/42 simplified is 20/7 = 2.8571. Free fraction calculator with GCD and decimal conversion.
20/7 = 2.8571
GCD of 120 and 42 is 6. Simplified: 120/6 / 42/6 = 20/7 = 2.8571
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 / 37 | 120/37 = 3.2432 |
| 120 / 40 | 3/1 = 3.0000 |
| 120 / 41 | 120/41 = 2.9268 |
| 120 / 43 | 120/43 = 2.7907 |
| 120 / 44 | 30/11 = 2.7273 |
| 120 / 47 | 120/47 = 2.5532 |
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.