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Simplify 155/40
155/40 simplified is 31/8 = 3.8750. Free fraction calculator with GCD and decimal conversion.
31/8 = 3.8750
GCD of 155 and 40 is 5. Simplified: 155/5 / 40/5 = 31/8 = 3.8750
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 |
|---|---|
| 155 / 35 | 31/7 = 4.4286 |
| 155 / 38 | 155/38 = 4.0789 |
| 155 / 39 | 155/39 = 3.9744 |
| 155 / 41 | 155/41 = 3.7805 |
| 155 / 42 | 155/42 = 3.6905 |
| 155 / 45 | 31/9 = 3.4444 |
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.