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Simplify 130:86
The simplified ratio of 130:86 is 65:43. Free ratio calculator with GCD breakdown.
65:43
GCD of 130 and 86 is 2. Simplified: 130/2 : 86/2 = 65:43
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 |
|---|---|
| 130 / 81 | 130:81 |
| 130 / 84 | 65:42 |
| 130 / 85 | 26:17 |
| 130 / 87 | 130:87 |
| 130 / 88 | 65:44 |
| 130 / 91 | 10:7 |
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.