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Simplify 20/72
20/72 simplified is 5/18 = 0.2778. Free fraction calculator with GCD and decimal conversion.
5/18 = 0.2778
GCD of 20 and 72 is 4. Simplified: 20/4 / 72/4 = 5/18 = 0.2778
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 / 67 | 20/67 = 0.2985 |
| 20 / 70 | 2/7 = 0.2857 |
| 20 / 71 | 20/71 = 0.2817 |
| 20 / 73 | 20/73 = 0.2740 |
| 20 / 74 | 10/37 = 0.2703 |
| 20 / 77 | 20/77 = 0.2597 |
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.