The winning Michigan Daily 3 numbers for May 21, 2009 were: midday 7-9-6; evening 7-7-1.
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 21, 2009 | Evening | 7-7-1 | 15 | 6 |
| May 21, 2009 | Midday | 7-9-6 | 22 | 4 |
| May 20, 2009 | Evening | 5-8-7 | 20 | 2 |
| May 20, 2009 | Midday | 2-5-5 | 12 | 3 |
| May 19, 2009 | Evening | 8-4-9 | 21 | 3 |
| May 19, 2009 | Midday | 8-6-5 | 19 | 1 |
| May 18, 2009 | Evening | 2-3-6 | 11 | 2 |
| May 18, 2009 | Midday | 3-0-9 | 12 | 3 |
| May 17, 2009 | Evening | 5-2-9 | 16 | 7 |
| May 17, 2009 | Midday | 8-2-3 | 13 | 4 |
| May 16, 2009 | Evening | 9-5-0 | 14 | 5 |
| May 16, 2009 | Midday | 2-5-7 | 14 | 5 |
| May 15, 2009 | Evening | 1-6-2 | 9 | 9 |
| May 15, 2009 | Midday | 1-9-3 | 13 | 4 |