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Simplify 90:84
The simplified ratio of 90:84 is 15:14. Free ratio calculator with GCD breakdown.
15:14
GCD of 90 and 84 is 6. Simplified: 90/6 : 84/6 = 15:14
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 / 79 | 90:79 |
| 90 / 82 | 45:41 |
| 90 / 83 | 90:83 |
| 90 / 85 | 18:17 |
| 90 / 86 | 45:43 |
| 90 / 89 | 90:89 |
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.