The winning Michigan Daily 3 numbers for September 17, 1998 were: midday 2-7-0; evening 8-8-7.
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 |
|---|---|---|---|---|
| Sep 17, 1998 | Evening | 8-8-7 | 23 | 5 |
| Sep 17, 1998 | Midday | 2-7-0 | 9 | 9 |
| Sep 16, 1998 | Evening | 6-5-5 | 16 | 7 |
| Sep 16, 1998 | Midday | 9-8-0 | 17 | 8 |
| Sep 15, 1998 | Evening | 5-0-8 | 13 | 4 |
| Sep 15, 1998 | Midday | 6-0-3 | 9 | 9 |
| Sep 14, 1998 | Evening | 2-4-5 | 11 | 2 |
| Sep 14, 1998 | Midday | 2-9-6 | 17 | 8 |
| Sep 12, 1998 | Evening | 1-9-8 | 18 | 9 |
| Sep 12, 1998 | Midday | 5-2-5 | 12 | 3 |
| Sep 11, 1998 | Evening | 4-9-0 | 13 | 4 |
| Sep 11, 1998 | Midday | 4-2-0 | 6 | 6 |