The winning Delaware Play 3 numbers for July 7, 1979 were: night 2-5-1.
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 |
|---|---|---|---|---|
| Jul 7, 1979 | Night | 2-5-1 | 8 | 8 |
| Jul 6, 1979 | Night | 7-9-3 | 19 | 1 |
| Jul 5, 1979 | Night | 3-0-8 | 11 | 2 |
| Jul 4, 1979 | Night | 1-9-6 | 16 | 7 |
| Jul 3, 1979 | Night | 4-5-5 | 14 | 5 |
| Jul 2, 1979 | Night | 3-5-6 | 14 | 5 |