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Simplify 720:80
The simplified ratio of 720:80 is 9:1. Free ratio calculator with GCD breakdown.
9:1
GCD of 720 and 80 is 80. Simplified: 720/80 : 80/80 = 9:1
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 / 75 | 48:5 |
| 720 / 78 | 120:13 |
| 720 / 79 | 720:79 |
| 720 / 81 | 80:9 |
| 720 / 82 | 360:41 |
| 720 / 85 | 144:17 |
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.