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Simplify 42:49
The simplified ratio of 42:49 is 6:7. Free ratio calculator with GCD breakdown.
6:7
GCD of 42 and 49 is 7. Simplified: 42/7 : 49/7 = 6:7
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 / 44 | 21:22 |
| 42 / 47 | 42:47 |
| 42 / 48 | 7:8 |
| 42 / 50 | 21:25 |
| 42 / 51 | 14:17 |
| 42 / 54 | 7:9 |
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.