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Simplify 100/80
100/80 simplified is 5/4 = 1.2500. Free fraction calculator with GCD and decimal conversion.
5/4 = 1.2500
GCD of 100 and 80 is 20. Simplified: 100/20 / 80/20 = 5/4 = 1.2500
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 |
|---|---|
| 100 / 75 | 4/3 = 1.3333 |
| 100 / 78 | 50/39 = 1.2821 |
| 100 / 79 | 100/79 = 1.2658 |
| 100 / 81 | 100/81 = 1.2346 |
| 100 / 82 | 50/41 = 1.2195 |
| 100 / 85 | 20/17 = 1.1765 |
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.