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Simplify 105/42
105/42 simplified is 5/2 = 2.5000. Free fraction calculator with GCD and decimal conversion.
5/2 = 2.5000
GCD of 105 and 42 is 21. Simplified: 105/21 / 42/21 = 5/2 = 2.5000
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 |
|---|---|
| 105 / 37 | 105/37 = 2.8378 |
| 105 / 40 | 21/8 = 2.6250 |
| 105 / 41 | 105/41 = 2.5610 |
| 105 / 43 | 105/43 = 2.4419 |
| 105 / 44 | 105/44 = 2.3864 |
| 105 / 47 | 105/47 = 2.2340 |
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.