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Simplify 438:42
The simplified ratio of 438:42 is 73:7. Free ratio calculator with GCD breakdown.
73:7
GCD of 438 and 42 is 6. Simplified: 438/6 : 42/6 = 73:7
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 |
|---|---|
| 438 / 37 | 438:37 |
| 438 / 40 | 219:20 |
| 438 / 41 | 438:41 |
| 438 / 43 | 438:43 |
| 438 / 44 | 219:22 |
| 438 / 47 | 438:47 |
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.