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Simplify 40/20
40/20 simplified is 2/1 = 2.0000. Free fraction calculator with GCD and decimal conversion.
2/1 = 2.0000
GCD of 40 and 20 is 20. Simplified: 40/20 / 20/20 = 2/1 = 2.0000
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 |
|---|---|
| 40 / 15 | 8/3 = 2.6667 |
| 40 / 18 | 20/9 = 2.2222 |
| 40 / 19 | 40/19 = 2.1053 |
| 40 / 21 | 40/21 = 1.9048 |
| 40 / 22 | 20/11 = 1.8182 |
| 40 / 25 | 8/5 = 1.6000 |
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.