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Simplify 9/42
9/42 simplified is 3/14 = 0.2143. Free fraction calculator with GCD and decimal conversion.
3/14 = 0.2143
GCD of 9 and 42 is 3. Simplified: 9/3 / 42/3 = 3/14 = 0.2143
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 |
|---|---|
| 9 / 37 | 9/37 = 0.2432 |
| 9 / 40 | 9/40 = 0.2250 |
| 9 / 41 | 9/41 = 0.2195 |
| 9 / 43 | 9/43 = 0.2093 |
| 9 / 44 | 9/44 = 0.2045 |
| 9 / 47 | 9/47 = 0.1915 |
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.