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Simplify 40/45
40/45 simplified is 8/9 = 0.8889. Free fraction calculator with GCD and decimal conversion.
8/9 = 0.8889
GCD of 40 and 45 is 5. Simplified: 40/5 / 45/5 = 8/9 = 0.8889
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 |
|---|---|
| 40 / 40 | 1/1 = 1.0000 |
| 40 / 43 | 40/43 = 0.9302 |
| 40 / 44 | 10/11 = 0.9091 |
| 40 / 46 | 20/23 = 0.8696 |
| 40 / 47 | 40/47 = 0.8511 |
| 40 / 50 | 4/5 = 0.8000 |
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.