The winning Michigan Daily 3 numbers for October 12, 1998 were: midday 9-0-9; evening 5-4-9.
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 12, 1998 | Evening | 5-4-9 | 18 | 9 |
| Oct 12, 1998 | Midday | 9-0-9 | 18 | 9 |
| Oct 10, 1998 | Evening | 0-1-0 | 1 | 1 |
| Oct 10, 1998 | Midday | 8-4-8 | 20 | 2 |
| Oct 9, 1998 | Evening | 6-9-0 | 15 | 6 |
| Oct 9, 1998 | Midday | 3-7-8 | 18 | 9 |
| Oct 8, 1998 | Evening | 7-8-0 | 15 | 6 |
| Oct 8, 1998 | Midday | 1-0-9 | 10 | 1 |
| Oct 7, 1998 | Evening | 8-6-8 | 22 | 4 |
| Oct 7, 1998 | Midday | 5-5-5 | 15 | 6 |
| Oct 6, 1998 | Evening | 2-9-7 | 18 | 9 |
| Oct 6, 1998 | Midday | 3-8-5 | 16 | 7 |