🔢
Simplify 2/5
2/5 simplified is 2/5 = 0.4000. Free fraction calculator with GCD and decimal conversion.
2/5 = 0.4000
GCD of 2 and 5 is 1. Simplified: 2/1 / 5/1 = 2/5 = 0.4000
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 |
|---|---|
| 2 / 3 | 2/3 = 0.6667 |
| 2 / 4 | 1/2 = 0.5000 |
| 2 / 6 | 1/3 = 0.3333 |
| 2 / 7 | 2/7 = 0.2857 |
| 2 / 10 | 1/5 = 0.2000 |
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.