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Simplify 20:63
The simplified ratio of 20:63 is 20:63. Free ratio calculator with GCD breakdown.
20:63
GCD of 20 and 63 is 1. Simplified: 20/1 : 63/1 = 20:63
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 |
|---|---|
| 20 / 58 | 10:29 |
| 20 / 61 | 20:61 |
| 20 / 62 | 10:31 |
| 20 / 64 | 5:16 |
| 20 / 65 | 4:13 |
| 20 / 68 | 5:17 |
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.