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