The winning Delaware Play 3 numbers for February 17, 1979 were: night 0-9-7.
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 17, 1979 | Night | 0-9-7 | 16 | 7 |
| Feb 16, 1979 | Night | 9-1-8 | 18 | 9 |
| Feb 15, 1979 | Night | 7-0-5 | 12 | 3 |
| Feb 14, 1979 | Night | 5-9-9 | 23 | 5 |
| Feb 13, 1979 | Night | 8-3-3 | 14 | 5 |
| Feb 12, 1979 | Night | 6-6-3 | 15 | 6 |