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Simplify 90:60
The simplified ratio of 90:60 is 3:2. Free ratio calculator with GCD breakdown.
3:2
GCD of 90 and 60 is 30. Simplified: 90/30 : 60/30 = 3:2
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 |
|---|---|
| 90 / 55 | 18:11 |
| 90 / 58 | 45:29 |
| 90 / 59 | 90:59 |
| 90 / 61 | 90:61 |
| 90 / 62 | 45:31 |
| 90 / 65 | 18:13 |
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.