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Simplify 438/440
438/440 simplified is 219/220 = 0.9955. Free fraction calculator with GCD and decimal conversion.
219/220 = 0.9955
GCD of 438 and 440 is 2. Simplified: 438/2 / 440/2 = 219/220 = 0.9955
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 |
|---|---|
| 438 / 435 | 146/145 = 1.0069 |
| 438 / 438 | 1/1 = 1.0000 |
| 438 / 439 | 438/439 = 0.9977 |
| 438 / 441 | 146/147 = 0.9932 |
| 438 / 442 | 219/221 = 0.9910 |
| 438 / 445 | 438/445 = 0.9843 |
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.