The winning Michigan Daily 3 numbers for December 15, 2015 were: midday 5-9-9; evening 0-3-3.
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 15, 2015 | Evening | 0-3-3 | 6 | 6 |
| Dec 15, 2015 | Midday | 5-9-9 | 23 | 5 |
| Dec 14, 2015 | Evening | 9-6-4 | 19 | 1 |
| Dec 14, 2015 | Midday | 9-2-5 | 16 | 7 |
| Dec 13, 2015 | Evening | 3-2-5 | 10 | 1 |
| Dec 13, 2015 | Midday | 4-3-6 | 13 | 4 |
| Dec 12, 2015 | Evening | 0-7-5 | 12 | 3 |
| Dec 12, 2015 | Midday | 0-6-6 | 12 | 3 |
| Dec 11, 2015 | Evening | 1-6-4 | 11 | 2 |
| Dec 11, 2015 | Midday | 3-1-9 | 13 | 4 |
| Dec 10, 2015 | Evening | 1-7-0 | 8 | 8 |
| Dec 10, 2015 | Midday | 4-9-5 | 18 | 9 |
| Dec 9, 2015 | Evening | 1-2-4 | 7 | 7 |
| Dec 9, 2015 | Midday | 6-0-4 | 10 | 1 |