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Simplify 400/80
400/80 simplified is 5/1 = 5.0000. Free fraction calculator with GCD and decimal conversion.
5/1 = 5.0000
GCD of 400 and 80 is 80. Simplified: 400/80 / 80/80 = 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 |
|---|---|
| 400 / 75 | 16/3 = 5.3333 |
| 400 / 78 | 200/39 = 5.1282 |
| 400 / 79 | 400/79 = 5.0633 |
| 400 / 81 | 400/81 = 4.9383 |
| 400 / 82 | 200/41 = 4.8780 |
| 400 / 85 | 80/17 = 4.7059 |
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.