🔢
Simplify 20/5
20/5 simplified is 4/1 = 4.0000. Free fraction calculator with GCD and decimal conversion.
4/1 = 4.0000
GCD of 20 and 5 is 5. Simplified: 20/5 / 5/5 = 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 |
|---|---|
| 20 / 3 | 20/3 = 6.6667 |
| 20 / 4 | 5/1 = 5.0000 |
| 20 / 6 | 10/3 = 3.3333 |
| 20 / 7 | 20/7 = 2.8571 |
| 20 / 10 | 2/1 = 2.0000 |
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.