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Simplify 138:13
The simplified ratio of 138:13 is 138:13. Free ratio calculator with GCD breakdown.
138:13
GCD of 138 and 13 is 1. Simplified: 138/1 : 13/1 = 138:13
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 / 8 | 69:4 |
| 138 / 11 | 138:11 |
| 138 / 12 | 23:2 |
| 138 / 14 | 69:7 |
| 138 / 15 | 46:5 |
| 138 / 18 | 23:3 |
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.