The winning Michigan Daily 3 numbers for May 15, 2010 were: midday 2-2-9; evening 4-0-9.
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 |
|---|---|---|---|---|
| May 15, 2010 | Evening | 4-0-9 | 13 | 4 |
| May 15, 2010 | Midday | 2-2-9 | 13 | 4 |
| May 14, 2010 | Evening | 5-7-7 | 19 | 1 |
| May 14, 2010 | Midday | 8-4-0 | 12 | 3 |
| May 13, 2010 | Evening | 6-1-4 | 11 | 2 |
| May 13, 2010 | Midday | 9-1-0 | 10 | 1 |
| May 12, 2010 | Evening | 4-9-1 | 14 | 5 |
| May 12, 2010 | Midday | 9-2-3 | 14 | 5 |
| May 11, 2010 | Evening | 0-4-8 | 12 | 3 |
| May 11, 2010 | Midday | 1-5-0 | 6 | 6 |
| May 10, 2010 | Evening | 8-0-2 | 10 | 1 |
| May 10, 2010 | Midday | 7-8-0 | 15 | 6 |
| May 9, 2010 | Evening | 0-1-2 | 3 | 3 |
| May 9, 2010 | Midday | 7-6-0 | 13 | 4 |