The winning Delaware Play 3 numbers for August 18, 1986 were: night 7-4-7.
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 18, 1986 | Night | 7-4-7 | 18 | 9 |
| Aug 16, 1986 | Night | 7-6-8 | 21 | 3 |
| Aug 15, 1986 | Night | 3-1-4 | 8 | 8 |
| Aug 14, 1986 | Night | 6-3-8 | 17 | 8 |
| Aug 13, 1986 | Night | 0-1-1 | 2 | 2 |
| Aug 12, 1986 | Night | 3-5-7 | 15 | 6 |