The winning Delaware Play 3 numbers for February 28, 1991 were: night 8-3-6.
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 28, 1991 | Night | 8-3-6 | 17 | 8 |
| Feb 27, 1991 | Night | 5-0-7 | 12 | 3 |
| Feb 26, 1991 | Night | 7-2-8 | 17 | 8 |
| Feb 25, 1991 | Night | 5-2-3 | 10 | 1 |
| Feb 24, 1991 | Night | 2-7-2 | 11 | 2 |
| Feb 23, 1991 | Night | 8-7-5 | 20 | 2 |
| Feb 22, 1991 | Night | 5-9-4 | 18 | 9 |