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Simplify 42:31
The simplified ratio of 42:31 is 42:31. Free ratio calculator with GCD breakdown.
42:31
GCD of 42 and 31 is 1. Simplified: 42/1 : 31/1 = 42:31
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 |
|---|---|
| 42 / 26 | 21:13 |
| 42 / 29 | 42:29 |
| 42 / 30 | 7:5 |
| 42 / 32 | 21:16 |
| 42 / 33 | 14:11 |
| 42 / 36 | 7:6 |
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.