The winning Michigan Daily 3 numbers for August 13, 1998 were: midday 6-7-9; evening 7-2-1.
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 |
|---|---|---|---|---|
| Aug 13, 1998 | Evening | 7-2-1 | 10 | 1 |
| Aug 13, 1998 | Midday | 6-7-9 | 22 | 4 |
| Aug 12, 1998 | Evening | 4-9-6 | 19 | 1 |
| Aug 12, 1998 | Midday | 4-4-2 | 10 | 1 |
| Aug 11, 1998 | Evening | 5-0-0 | 5 | 5 |
| Aug 11, 1998 | Midday | 4-3-7 | 14 | 5 |
| Aug 10, 1998 | Evening | 1-0-4 | 5 | 5 |
| Aug 10, 1998 | Midday | 5-1-2 | 8 | 8 |
| Aug 8, 1998 | Evening | 6-2-8 | 16 | 7 |
| Aug 8, 1998 | Midday | 6-7-9 | 22 | 4 |
| Aug 7, 1998 | Evening | 5-1-9 | 15 | 6 |
| Aug 7, 1998 | Midday | 6-3-7 | 16 | 7 |