🔢
Simplify 7/20
7/20 simplified is 7/20 = 0.3500. Free fraction calculator with GCD and decimal conversion.
7/20 = 0.3500
GCD of 7 and 20 is 1. Simplified: 7/1 / 20/1 = 7/20 = 0.3500
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 |
|---|---|
| 7 / 15 | 7/15 = 0.4667 |
| 7 / 18 | 7/18 = 0.3889 |
| 7 / 19 | 7/19 = 0.3684 |
| 7 / 21 | 1/3 = 0.3333 |
| 7 / 22 | 7/22 = 0.3182 |
| 7 / 25 | 7/25 = 0.2800 |
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.