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Simplify 120/30
120/30 simplified is 4/1 = 4.0000. Free fraction calculator with GCD and decimal conversion.
4/1 = 4.0000
GCD of 120 and 30 is 30. Simplified: 120/30 / 30/30 = 4/1 = 4.0000
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 / 25 | 24/5 = 4.8000 |
| 120 / 28 | 30/7 = 4.2857 |
| 120 / 29 | 120/29 = 4.1379 |
| 120 / 31 | 120/31 = 3.8710 |
| 120 / 32 | 15/4 = 3.7500 |
| 120 / 35 | 24/7 = 3.4286 |
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.