The winning Michigan Daily 3 numbers for May 12, 1999 were: midday 6-8-4; evening 7-2-2.
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 12, 1999 | Evening | 7-2-2 | 11 | 2 |
| May 12, 1999 | Midday | 6-8-4 | 18 | 9 |
| May 11, 1999 | Evening | 0-3-7 | 10 | 1 |
| May 11, 1999 | Midday | 0-6-4 | 10 | 1 |
| May 10, 1999 | Evening | 5-8-0 | 13 | 4 |
| May 10, 1999 | Midday | 9-9-4 | 22 | 4 |
| May 8, 1999 | Evening | 8-2-0 | 10 | 1 |
| May 8, 1999 | Midday | 4-0-6 | 10 | 1 |
| May 7, 1999 | Evening | 7-0-7 | 14 | 5 |
| May 7, 1999 | Midday | 2-4-4 | 10 | 1 |
| May 6, 1999 | Evening | 6-3-7 | 16 | 7 |
| May 6, 1999 | Midday | 2-5-3 | 10 | 1 |