The winning Delaware Play 3 numbers for July 13, 1978 were: night 5-8-5.
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 13, 1978 | Night | 5-8-5 | 18 | 9 |
| Jul 12, 1978 | Night | 6-0-8 | 14 | 5 |
| Jul 11, 1978 | Night | 7-8-3 | 18 | 9 |
| Jul 10, 1978 | Night | 9-4-9 | 22 | 4 |
| Jul 8, 1978 | Night | 5-1-5 | 11 | 2 |
| Jul 7, 1978 | Night | 8-9-3 | 20 | 2 |