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Simplify 138:28
The simplified ratio of 138:28 is 69:14. Free ratio calculator with GCD breakdown.
69:14
GCD of 138 and 28 is 2. Simplified: 138/2 : 28/2 = 69:14
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 |
|---|---|
| 138 / 23 | 6:1 |
| 138 / 26 | 69:13 |
| 138 / 27 | 46:9 |
| 138 / 29 | 138:29 |
| 138 / 30 | 23:5 |
| 138 / 33 | 46:11 |
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.