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Simplify 720/420
720/420 simplified is 12/7 = 1.7143. Free fraction calculator with GCD and decimal conversion.
12/7 = 1.7143
GCD of 720 and 420 is 60. Simplified: 720/60 / 420/60 = 12/7 = 1.7143
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 |
|---|---|
| 720 / 415 | 144/83 = 1.7349 |
| 720 / 418 | 360/209 = 1.7225 |
| 720 / 419 | 720/419 = 1.7184 |
| 720 / 421 | 720/421 = 1.7102 |
| 720 / 422 | 360/211 = 1.7062 |
| 720 / 425 | 144/85 = 1.6941 |
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.