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Simplify 120:40
The simplified ratio of 120:40 is 3:1. Free ratio calculator with GCD breakdown.
3:1
GCD of 120 and 40 is 40. Simplified: 120/40 : 40/40 = 3:1
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 |
|---|---|
| 120 / 35 | 24:7 |
| 120 / 38 | 60:19 |
| 120 / 39 | 40:13 |
| 120 / 41 | 120:41 |
| 120 / 42 | 20:7 |
| 120 / 45 | 8:3 |
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.