The winning Michigan Daily 3 numbers for December 15, 2007 were: midday 5-7-3; evening 6-1-4.
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 |
|---|---|---|---|---|
| Dec 15, 2007 | Evening | 6-1-4 | 11 | 2 |
| Dec 15, 2007 | Midday | 5-7-3 | 15 | 6 |
| Dec 14, 2007 | Evening | 1-0-6 | 7 | 7 |
| Dec 14, 2007 | Midday | 3-5-8 | 16 | 7 |
| Dec 13, 2007 | Evening | 3-7-2 | 12 | 3 |
| Dec 13, 2007 | Midday | 2-0-5 | 7 | 7 |
| Dec 12, 2007 | Evening | 6-4-8 | 18 | 9 |
| Dec 12, 2007 | Midday | 2-5-9 | 16 | 7 |
| Dec 11, 2007 | Evening | 8-6-2 | 16 | 7 |
| Dec 11, 2007 | Midday | 2-5-2 | 9 | 9 |
| Dec 10, 2007 | Evening | 8-8-7 | 23 | 5 |
| Dec 10, 2007 | Midday | 9-8-5 | 22 | 4 |
| Dec 9, 2007 | Evening | 9-8-8 | 25 | 7 |
| Dec 9, 2007 | Midday | 7-9-1 | 17 | 8 |