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Simplify 520/400
520/400 simplified is 13/10 = 1.3000. Free fraction calculator with GCD and decimal conversion.
13/10 = 1.3000
GCD of 520 and 400 is 40. Simplified: 520/40 / 400/40 = 13/10 = 1.3000
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 |
|---|---|
| 520 / 395 | 104/79 = 1.3165 |
| 520 / 398 | 260/199 = 1.3065 |
| 520 / 399 | 520/399 = 1.3033 |
| 520 / 401 | 520/401 = 1.2968 |
| 520 / 402 | 260/201 = 1.2935 |
| 520 / 405 | 104/81 = 1.2840 |
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.