The winning Michigan Daily 3 numbers for December 12, 2009 were: midday 3-4-2; evening 8-3-3.
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 12, 2009 | Evening | 8-3-3 | 14 | 5 |
| Dec 12, 2009 | Midday | 3-4-2 | 9 | 9 |
| Dec 11, 2009 | Evening | 2-4-2 | 8 | 8 |
| Dec 11, 2009 | Midday | 1-5-9 | 15 | 6 |
| Dec 10, 2009 | Evening | 0-8-9 | 17 | 8 |
| Dec 10, 2009 | Midday | 7-3-2 | 12 | 3 |
| Dec 9, 2009 | Evening | 4-6-5 | 15 | 6 |
| Dec 9, 2009 | Midday | 7-3-7 | 17 | 8 |
| Dec 8, 2009 | Evening | 6-4-7 | 17 | 8 |
| Dec 8, 2009 | Midday | 2-0-8 | 10 | 1 |
| Dec 7, 2009 | Evening | 9-8-8 | 25 | 7 |
| Dec 7, 2009 | Midday | 6-8-9 | 23 | 5 |
| Dec 6, 2009 | Evening | 3-1-2 | 6 | 6 |
| Dec 6, 2009 | Midday | 6-4-4 | 14 | 5 |