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Simplify 280:12
The simplified ratio of 280:12 is 70:3. Free ratio calculator with GCD breakdown.
70:3
GCD of 280 and 12 is 4. Simplified: 280/4 : 12/4 = 70:3
How This Was Calculated
Simplification: Divide both terms by their GCD.A:B = (A/GCD) : (B/GCD)
Solving proportions: A/B = C/D — cross-multiply to find the missing value.
Scaling: Multiply both terms by the scale factor.
Quick Reference Table
| Input | Result |
|---|---|
| 280 / 7 | 40:1 |
| 280 / 10 | 28:1 |
| 280 / 11 | 280:11 |
| 280 / 13 | 280:13 |
| 280 / 14 | 20:1 |
| 280 / 17 | 280:17 |
Frequently Asked Questions
What is a ratio?
A ratio compares two quantities by division.
How do I simplify a ratio?
Divide both numbers by their greatest common divisor (GCD).
Can ratios have decimal values?
Yes, but simplified ratios are typically expressed as whole numbers.