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Simplify 420/84
420/84 simplified is 5/1 = 5.0000. Free fraction calculator with GCD and decimal conversion.
5/1 = 5.0000
GCD of 420 and 84 is 84. Simplified: 420/84 / 84/84 = 5/1 = 5.0000
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 |
|---|---|
| 420 / 79 | 420/79 = 5.3165 |
| 420 / 82 | 210/41 = 5.1220 |
| 420 / 83 | 420/83 = 5.0602 |
| 420 / 85 | 84/17 = 4.9412 |
| 420 / 86 | 210/43 = 4.8837 |
| 420 / 89 | 420/89 = 4.7191 |
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.