The winning Michigan Daily 3 numbers for May 21, 2016 were: midday 7-6-9; evening 3-9-6.
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, 2016 | Evening | 3-9-6 | 18 | 9 |
| May 21, 2016 | Midday | 7-6-9 | 22 | 4 |
| May 20, 2016 | Evening | 6-9-3 | 18 | 9 |
| May 20, 2016 | Midday | 7-4-8 | 19 | 1 |
| May 19, 2016 | Evening | 0-0-5 | 5 | 5 |
| May 19, 2016 | Midday | 0-2-3 | 5 | 5 |
| May 18, 2016 | Evening | 3-2-9 | 14 | 5 |
| May 18, 2016 | Midday | 2-9-8 | 19 | 1 |
| May 17, 2016 | Evening | 1-0-1 | 2 | 2 |
| May 17, 2016 | Midday | 6-3-2 | 11 | 2 |
| May 16, 2016 | Evening | 1-0-7 | 8 | 8 |
| May 16, 2016 | Midday | 3-2-2 | 7 | 7 |
| May 15, 2016 | Evening | 3-6-2 | 11 | 2 |
| May 15, 2016 | Midday | 8-9-0 | 17 | 8 |