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Simplify 31:85
The simplified ratio of 31:85 is 31:85. Free ratio calculator with GCD breakdown.
31:85
GCD of 31 and 85 is 1. Simplified: 31/1 : 85/1 = 31:85
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 |
|---|---|
| 31 / 80 | 31:80 |
| 31 / 83 | 31:83 |
| 31 / 84 | 31:84 |
| 31 / 86 | 31:86 |
| 31 / 87 | 31:87 |
| 31 / 90 | 31:90 |
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.