The winning Michigan Daily 3 numbers for December 21, 2016 were: midday 7-9-3; evening 2-0-7.
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 |
|---|---|---|---|---|
| Dec 21, 2016 | Evening | 2-0-7 | 9 | 9 |
| Dec 21, 2016 | Midday | 7-9-3 | 19 | 1 |
| Dec 20, 2016 | Evening | 9-4-9 | 22 | 4 |
| Dec 20, 2016 | Midday | 4-7-2 | 13 | 4 |
| Dec 19, 2016 | Evening | 2-6-9 | 17 | 8 |
| Dec 19, 2016 | Midday | 0-9-7 | 16 | 7 |
| Dec 18, 2016 | Evening | 5-0-9 | 14 | 5 |
| Dec 18, 2016 | Midday | 5-9-9 | 23 | 5 |
| Dec 17, 2016 | Evening | 6-1-5 | 12 | 3 |
| Dec 17, 2016 | Midday | 2-2-8 | 12 | 3 |
| Dec 16, 2016 | Evening | 0-6-8 | 14 | 5 |
| Dec 16, 2016 | Midday | 5-3-1 | 9 | 9 |
| Dec 15, 2016 | Evening | 8-8-9 | 25 | 7 |
| Dec 15, 2016 | Midday | 3-5-5 | 13 | 4 |