The winning Delaware Play 3 numbers for August 21, 1979 were: night 4-1-4.
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 |
|---|---|---|---|---|
| Aug 21, 1979 | Night | 4-1-4 | 9 | 9 |
| Aug 20, 1979 | Night | 2-3-6 | 11 | 2 |
| Aug 18, 1979 | Night | 2-9-0 | 11 | 2 |
| Aug 17, 1979 | Night | 5-0-3 | 8 | 8 |
| Aug 16, 1979 | Night | 1-3-7 | 11 | 2 |
| Aug 15, 1979 | Night | 6-6-9 | 21 | 3 |