The winning Delaware Play 3 numbers for September 28, 1984 were: night 8-4-0.
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 28, 1984 | Night | 8-4-0 | 12 | 3 |
| Sep 27, 1984 | Night | 6-7-8 | 21 | 3 |
| Sep 26, 1984 | Night | 5-3-0 | 8 | 8 |
| Sep 25, 1984 | Night | 3-3-2 | 8 | 8 |
| Sep 24, 1984 | Night | 0-0-9 | 9 | 9 |
| Sep 22, 1984 | Night | 6-3-4 | 13 | 4 |