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Simplify 324:80
The simplified ratio of 324:80 is 81:20. Free ratio calculator with GCD breakdown.
81:20
GCD of 324 and 80 is 4. Simplified: 324/4 : 80/4 = 81:20
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 |
|---|---|
| 324 / 75 | 108:25 |
| 324 / 78 | 54:13 |
| 324 / 79 | 324:79 |
| 324 / 81 | 4:1 |
| 324 / 82 | 162:41 |
| 324 / 85 | 324:85 |
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.