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Simplify 40/100
40/100 simplified is 2/5 = 0.4000. Free fraction calculator with GCD and decimal conversion.
2/5 = 0.4000
GCD of 40 and 100 is 20. Simplified: 40/20 / 100/20 = 2/5 = 0.4000
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 |
|---|---|
| 40 / 95 | 8/19 = 0.4211 |
| 40 / 98 | 20/49 = 0.4082 |
| 40 / 99 | 40/99 = 0.4040 |
| 40 / 101 | 40/101 = 0.3960 |
| 40 / 102 | 20/51 = 0.3922 |
| 40 / 105 | 8/21 = 0.3810 |
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.