The winning Michigan Daily 3 numbers for October 21, 2012 were: midday 4-6-4; evening 7-6-2.
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 |
|---|---|---|---|---|
| Oct 21, 2012 | Evening | 7-6-2 | 15 | 6 |
| Oct 21, 2012 | Midday | 4-6-4 | 14 | 5 |
| Oct 20, 2012 | Evening | 6-4-0 | 10 | 1 |
| Oct 20, 2012 | Midday | 2-2-1 | 5 | 5 |
| Oct 19, 2012 | Evening | 2-3-9 | 14 | 5 |
| Oct 19, 2012 | Midday | 9-4-2 | 15 | 6 |
| Oct 18, 2012 | Evening | 8-1-0 | 9 | 9 |
| Oct 18, 2012 | Midday | 1-6-1 | 8 | 8 |
| Oct 17, 2012 | Evening | 4-1-2 | 7 | 7 |
| Oct 17, 2012 | Midday | 6-5-3 | 14 | 5 |
| Oct 16, 2012 | Evening | 8-4-1 | 13 | 4 |
| Oct 16, 2012 | Midday | 2-6-2 | 10 | 1 |
| Oct 15, 2012 | Evening | 8-5-7 | 20 | 2 |
| Oct 15, 2012 | Midday | 2-4-8 | 14 | 5 |