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Simplify 31:80
The simplified ratio of 31:80 is 31:80. Free ratio calculator with GCD breakdown.
31:80
GCD of 31 and 80 is 1. Simplified: 31/1 : 80/1 = 31:80
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 / 75 | 31:75 |
| 31 / 78 | 31:78 |
| 31 / 79 | 31:79 |
| 31 / 81 | 31:81 |
| 31 / 82 | 31:82 |
| 31 / 85 | 31:85 |
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.