The winning Delaware Play 3 numbers for August 17, 1998 were: day 7-7-5; night 5-9-6.
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).
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 17, 1998 | Night | 5-9-6 | 20 | 2 |
| Aug 17, 1998 | Day | 7-7-5 | 19 | 1 |
| Aug 16, 1998 | Night | 8-1-0 | 9 | 9 |
| Aug 15, 1998 | Night | 7-4-4 | 15 | 6 |
| Aug 15, 1998 | Day | 6-5-7 | 18 | 9 |
| Aug 14, 1998 | Night | 9-8-7 | 24 | 6 |
| Aug 14, 1998 | Day | 2-5-4 | 11 | 2 |
| Aug 13, 1998 | Night | 7-8-6 | 21 | 3 |
| Aug 13, 1998 | Day | 1-2-0 | 3 | 3 |
| Aug 12, 1998 | Night | 6-9-3 | 18 | 9 |
| Aug 12, 1998 | Day | 9-7-6 | 22 | 4 |
| Aug 11, 1998 | Night | 2-7-7 | 16 | 7 |
| Aug 11, 1998 | Day | 5-5-0 | 10 | 1 |