The winning Michigan Daily 3 numbers for December 31, 1999 were: midday 2-3-1; evening 0-7-4.
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 |
|---|---|---|---|---|
| Dec 31, 1999 | Evening | 0-7-4 | 11 | 2 |
| Dec 31, 1999 | Midday | 2-3-1 | 6 | 6 |
| Dec 30, 1999 | Evening | 1-5-3 | 9 | 9 |
| Dec 30, 1999 | Midday | 3-6-8 | 17 | 8 |
| Dec 29, 1999 | Evening | 9-6-4 | 19 | 1 |
| Dec 29, 1999 | Midday | 4-3-9 | 16 | 7 |
| Dec 28, 1999 | Evening | 3-4-8 | 15 | 6 |
| Dec 28, 1999 | Midday | 8-4-3 | 15 | 6 |
| Dec 27, 1999 | Evening | 2-5-9 | 16 | 7 |
| Dec 27, 1999 | Midday | 6-9-2 | 17 | 8 |