The winning Michigan Daily 3 numbers for March 21, 2017 were: midday 7-2-8; evening 8-0-0.
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 |
|---|---|---|---|---|
| Mar 21, 2017 | Evening | 8-0-0 | 8 | 8 |
| Mar 21, 2017 | Midday | 7-2-8 | 17 | 8 |
| Mar 20, 2017 | Evening | 0-2-9 | 11 | 2 |
| Mar 20, 2017 | Midday | 9-7-5 | 21 | 3 |
| Mar 19, 2017 | Evening | 2-1-9 | 12 | 3 |
| Mar 19, 2017 | Midday | 4-1-8 | 13 | 4 |
| Mar 18, 2017 | Evening | 6-0-0 | 6 | 6 |
| Mar 18, 2017 | Midday | 4-9-3 | 16 | 7 |
| Mar 17, 2017 | Evening | 1-0-9 | 10 | 1 |
| Mar 17, 2017 | Midday | 9-1-9 | 19 | 1 |
| Mar 16, 2017 | Evening | 4-4-0 | 8 | 8 |
| Mar 16, 2017 | Midday | 0-5-0 | 5 | 5 |
| Mar 15, 2017 | Evening | 4-1-6 | 11 | 2 |
| Mar 15, 2017 | Midday | 6-3-8 | 17 | 8 |