The winning Delaware Play 3 numbers for February 28, 1978 were: night 0-0-1.
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 |
|---|---|---|---|---|
| Feb 28, 1978 | Night | 0-0-1 | 1 | 1 |
| Feb 27, 1978 | Night | 2-7-9 | 18 | 9 |
| Feb 25, 1978 | Night | 1-1-1 | 3 | 3 |
| Feb 24, 1978 | Night | 8-0-4 | 12 | 3 |
| Feb 23, 1978 | Night | 9-2-9 | 20 | 2 |
| Feb 22, 1978 | Night | 6-5-6 | 17 | 8 |