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Simplify 108:30
The simplified ratio of 108:30 is 18:5. Free ratio calculator with GCD breakdown.
18:5
GCD of 108 and 30 is 6. Simplified: 108/6 : 30/6 = 18:5
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 / 25 | 108:25 |
| 108 / 28 | 27:7 |
| 108 / 29 | 108:29 |
| 108 / 31 | 108:31 |
| 108 / 32 | 27:8 |
| 108 / 35 | 108:35 |
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.