The winning Michigan Daily 3 numbers for February 21, 2003 were: midday 8-1-6; evening 9-3-0.
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 |
|---|---|---|---|---|
| Feb 21, 2003 | Evening | 9-3-0 | 12 | 3 |
| Feb 21, 2003 | Midday | 8-1-6 | 15 | 6 |
| Feb 20, 2003 | Evening | 2-8-0 | 10 | 1 |
| Feb 20, 2003 | Midday | 7-2-9 | 18 | 9 |
| Feb 19, 2003 | Evening | 5-8-6 | 19 | 1 |
| Feb 19, 2003 | Midday | 3-5-0 | 8 | 8 |
| Feb 18, 2003 | Evening | 4-9-2 | 15 | 6 |
| Feb 18, 2003 | Midday | 2-6-0 | 8 | 8 |
| Feb 17, 2003 | Evening | 8-0-2 | 10 | 1 |
| Feb 17, 2003 | Midday | 6-7-1 | 14 | 5 |
| Feb 16, 2003 | Evening | 0-7-9 | 16 | 7 |
| Feb 16, 2003 | Midday | 8-1-1 | 10 | 1 |
| Feb 15, 2003 | Evening | 4-0-8 | 12 | 3 |
| Feb 15, 2003 | Midday | 4-2-8 | 14 | 5 |