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Simplify 220:84
The simplified ratio of 220:84 is 55:21. Free ratio calculator with GCD breakdown.
55:21
GCD of 220 and 84 is 4. Simplified: 220/4 : 84/4 = 55:21
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 |
|---|---|
| 220 / 79 | 220:79 |
| 220 / 82 | 110:41 |
| 220 / 83 | 220:83 |
| 220 / 85 | 44:17 |
| 220 / 86 | 110:43 |
| 220 / 89 | 220:89 |
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.