The winning Michigan Daily 3 numbers for July 31, 2003 were: midday 1-4-7; 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 |
|---|---|---|---|---|
| Jul 31, 2003 | Evening | 8-8-7 | 23 | 5 |
| Jul 31, 2003 | Midday | 1-4-7 | 12 | 3 |
| Jul 30, 2003 | Evening | 5-2-1 | 8 | 8 |
| Jul 30, 2003 | Midday | 6-4-9 | 19 | 1 |
| Jul 29, 2003 | Evening | 6-5-7 | 18 | 9 |
| Jul 29, 2003 | Midday | 5-9-1 | 15 | 6 |
| Jul 28, 2003 | Evening | 7-7-1 | 15 | 6 |
| Jul 28, 2003 | Midday | 8-3-8 | 19 | 1 |
| Jul 27, 2003 | Evening | 7-5-2 | 14 | 5 |
| Jul 27, 2003 | Midday | 2-1-9 | 12 | 3 |
| Jul 26, 2003 | Evening | 4-8-6 | 18 | 9 |
| Jul 26, 2003 | Midday | 9-7-8 | 24 | 6 |
| Jul 25, 2003 | Evening | 1-9-1 | 11 | 2 |
| Jul 25, 2003 | Midday | 4-9-5 | 18 | 9 |