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Simplify 720:20
The simplified ratio of 720:20 is 36:1. Free ratio calculator with GCD breakdown.
36:1
GCD of 720 and 20 is 20. Simplified: 720/20 : 20/20 = 36:1
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 |
|---|---|
| 720 / 15 | 48:1 |
| 720 / 18 | 40:1 |
| 720 / 19 | 720:19 |
| 720 / 21 | 240:7 |
| 720 / 22 | 360:11 |
| 720 / 25 | 144:5 |
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.