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Simplify 120:63
The simplified ratio of 120:63 is 40:21. Free ratio calculator with GCD breakdown.
40:21
GCD of 120 and 63 is 3. Simplified: 120/3 : 63/3 = 40:21
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 / 58 | 60:29 |
| 120 / 61 | 120:61 |
| 120 / 62 | 60:31 |
| 120 / 64 | 15:8 |
| 120 / 65 | 24:13 |
| 120 / 68 | 30:17 |
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.