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Simplify 80:28
The simplified ratio of 80:28 is 20:7. Free ratio calculator with GCD breakdown.
20:7
GCD of 80 and 28 is 4. Simplified: 80/4 : 28/4 = 20:7
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 |
|---|---|
| 80 / 23 | 80:23 |
| 80 / 26 | 40:13 |
| 80 / 27 | 80:27 |
| 80 / 29 | 80:29 |
| 80 / 30 | 8:3 |
| 80 / 33 | 80:33 |
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.