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Simplify 40:38
The simplified ratio of 40:38 is 20:19. Free ratio calculator with GCD breakdown.
20:19
GCD of 40 and 38 is 2. Simplified: 40/2 : 38/2 = 20:19
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 |
|---|---|
| 40 / 33 | 40:33 |
| 40 / 36 | 10:9 |
| 40 / 37 | 40:37 |
| 40 / 39 | 40:39 |
| 40 / 40 | 1:1 |
| 40 / 43 | 40:43 |
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.