The winning New York Numbers numbers for September 27, 1980 were: evening 5-6-0.
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Sep 27, 1980 | Evening | 5-6-0 | 11 | 2 |
| Sep 26, 1980 | Evening | 3-5-4 | 12 | 3 |
| Sep 25, 1980 | Evening | 5-4-1 | 10 | 1 |
| Sep 24, 1980 | Evening | 1-1-0 | 2 | 2 |
| Sep 23, 1980 | Evening | 4-2-2 | 8 | 8 |
| Sep 22, 1980 | Evening | 7-5-3 | 15 | 6 |