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Simplify 45/55
45/55 simplified is 9/11 = 0.8182. Free fraction calculator with GCD and decimal conversion.
9/11 = 0.8182
GCD of 45 and 55 is 5. Simplified: 45/5 / 55/5 = 9/11 = 0.8182
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 |
|---|---|
| 45 / 50 | 9/10 = 0.9000 |
| 45 / 53 | 45/53 = 0.8491 |
| 45 / 54 | 5/6 = 0.8333 |
| 45 / 56 | 45/56 = 0.8036 |
| 45 / 57 | 15/19 = 0.7895 |
| 45 / 60 | 3/4 = 0.7500 |
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.