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Simplify 42/77
42/77 simplified is 6/11 = 0.5455. Free fraction calculator with GCD and decimal conversion.
6/11 = 0.5455
GCD of 42 and 77 is 7. Simplified: 42/7 / 77/7 = 6/11 = 0.5455
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 |
|---|---|
| 42 / 72 | 7/12 = 0.5833 |
| 42 / 75 | 14/25 = 0.5600 |
| 42 / 76 | 21/38 = 0.5526 |
| 42 / 78 | 7/13 = 0.5385 |
| 42 / 79 | 42/79 = 0.5316 |
| 42 / 82 | 21/41 = 0.5122 |
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.