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Simplify 30/12
30/12 simplified is 5/2 = 2.5000. Free fraction calculator with GCD and decimal conversion.
5/2 = 2.5000
GCD of 30 and 12 is 6. Simplified: 30/6 / 12/6 = 5/2 = 2.5000
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 |
|---|---|
| 30 / 7 | 30/7 = 4.2857 |
| 30 / 10 | 3/1 = 3.0000 |
| 30 / 11 | 30/11 = 2.7273 |
| 30 / 13 | 30/13 = 2.3077 |
| 30 / 14 | 15/7 = 2.1429 |
| 30 / 17 | 30/17 = 1.7647 |
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.