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Simplify 108:9
The simplified ratio of 108:9 is 12:1. Free ratio calculator with GCD breakdown.
12:1
GCD of 108 and 9 is 9. Simplified: 108/9 : 9/9 = 12:1
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 |
|---|---|
| 108 / 4 | 27:1 |
| 108 / 7 | 108:7 |
| 108 / 8 | 27:2 |
| 108 / 10 | 54:5 |
| 108 / 11 | 108:11 |
| 108 / 14 | 54:7 |
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.