The winning Delaware Play 3 numbers for October 20, 1997 were: day 8-5-4; night 9-2-7.
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).
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 |
|---|---|---|---|---|
| Oct 20, 1997 | Night | 9-2-7 | 18 | 9 |
| Oct 20, 1997 | Day | 8-5-4 | 17 | 8 |
| Oct 19, 1997 | Night | 3-8-0 | 11 | 2 |
| Oct 18, 1997 | Night | 6-3-4 | 13 | 4 |
| Oct 18, 1997 | Day | 0-0-9 | 9 | 9 |
| Oct 17, 1997 | Night | 6-9-8 | 23 | 5 |
| Oct 17, 1997 | Day | 4-9-4 | 17 | 8 |
| Oct 16, 1997 | Night | 7-7-7 | 21 | 3 |
| Oct 16, 1997 | Day | 1-8-2 | 11 | 2 |
| Oct 15, 1997 | Night | 7-1-2 | 10 | 1 |
| Oct 15, 1997 | Day | 1-1-0 | 2 | 2 |
| Oct 14, 1997 | Night | 1-9-0 | 10 | 1 |
| Oct 14, 1997 | Day | 5-9-6 | 20 | 2 |