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Simplify 425/20
425/20 simplified is 85/4 = 21.2500. Free fraction calculator with GCD and decimal conversion.
85/4 = 21.2500
GCD of 425 and 20 is 5. Simplified: 425/5 / 20/5 = 85/4 = 21.2500
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 |
|---|---|
| 425 / 15 | 85/3 = 28.3333 |
| 425 / 18 | 425/18 = 23.6111 |
| 425 / 19 | 425/19 = 22.3684 |
| 425 / 21 | 425/21 = 20.2381 |
| 425 / 22 | 425/22 = 19.3182 |
| 425 / 25 | 17/1 = 17.0000 |
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.