The winning Delaware Play 3 numbers for May 6, 1999 were: day 5-3-7; night 4-1-2.
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 |
|---|---|---|---|---|
| May 6, 1999 | Night | 4-1-2 | 7 | 7 |
| May 6, 1999 | Day | 5-3-7 | 15 | 6 |
| May 5, 1999 | Night | 0-1-6 | 7 | 7 |
| May 5, 1999 | Day | 9-5-3 | 17 | 8 |
| May 4, 1999 | Night | 4-5-0 | 9 | 9 |
| May 4, 1999 | Day | 2-6-7 | 15 | 6 |
| May 3, 1999 | Night | 5-0-7 | 12 | 3 |
| May 3, 1999 | Day | 1-5-5 | 11 | 2 |
| May 2, 1999 | Night | 6-2-4 | 12 | 3 |
| May 1, 1999 | Night | 3-3-7 | 13 | 4 |
| May 1, 1999 | Day | 5-5-7 | 17 | 8 |
| Apr 30, 1999 | Night | 1-0-5 | 6 | 6 |
| Apr 30, 1999 | Day | 1-7-8 | 16 | 7 |