⚡
Simplify 400:9
The simplified ratio of 400:9 is 400:9. Free ratio calculator with GCD breakdown.
400:9
GCD of 400 and 9 is 1. Simplified: 400/1 : 9/1 = 400:9
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 |
|---|---|
| 400 / 4 | 100:1 |
| 400 / 7 | 400:7 |
| 400 / 8 | 50:1 |
| 400 / 10 | 40:1 |
| 400 / 11 | 400:11 |
| 400 / 14 | 200:7 |
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.