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Simplify 213:85
The simplified ratio of 213:85 is 213:85. Free ratio calculator with GCD breakdown.
213:85
GCD of 213 and 85 is 1. Simplified: 213/1 : 85/1 = 213:85
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 |
|---|---|
| 213 / 80 | 213:80 |
| 213 / 83 | 213:83 |
| 213 / 84 | 71:28 |
| 213 / 86 | 213:86 |
| 213 / 87 | 71:29 |
| 213 / 90 | 71:30 |
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.