The winning Delaware Play 3 numbers for February 29, 1980 were: night 7-5-9.
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 |
|---|---|---|---|---|
| Feb 29, 1980 | Night | 7-5-9 | 21 | 3 |
| Feb 28, 1980 | Night | 1-5-8 | 14 | 5 |
| Feb 27, 1980 | Night | 5-9-6 | 20 | 2 |
| Feb 26, 1980 | Night | 5-6-1 | 12 | 3 |
| Feb 25, 1980 | Night | 5-0-3 | 8 | 8 |
| Feb 23, 1980 | Night | 0-7-3 | 10 | 1 |