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Simplify 428:72
The simplified ratio of 428:72 is 107:18. Free ratio calculator with GCD breakdown.
107:18
GCD of 428 and 72 is 4. Simplified: 428/4 : 72/4 = 107:18
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 |
|---|---|
| 428 / 67 | 428:67 |
| 428 / 70 | 214:35 |
| 428 / 71 | 428:71 |
| 428 / 73 | 428:73 |
| 428 / 74 | 214:37 |
| 428 / 77 | 428:77 |
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.