The winning Michigan Daily 4 numbers for August 21, 2006 were: midday 8-0-2-3; evening 8-9-9-2.
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 |
|---|---|---|---|---|
| Aug 21, 2006 | Evening | 8-9-9-2 | 28 | 1 |
| Aug 21, 2006 | Midday | 8-0-2-3 | 13 | 4 |
| Aug 20, 2006 | Evening | 3-6-3-7 | 19 | 1 |
| Aug 20, 2006 | Midday | 4-7-7-5 | 23 | 5 |
| Aug 19, 2006 | Evening | 0-6-9-8 | 23 | 5 |
| Aug 19, 2006 | Midday | 1-1-3-8 | 13 | 4 |
| Aug 18, 2006 | Evening | 0-7-8-9 | 24 | 6 |
| Aug 18, 2006 | Midday | 2-2-5-4 | 13 | 4 |
| Aug 17, 2006 | Evening | 8-0-8-7 | 23 | 5 |
| Aug 17, 2006 | Midday | 8-2-2-6 | 18 | 9 |
| Aug 16, 2006 | Evening | 2-7-9-1 | 19 | 1 |
| Aug 16, 2006 | Midday | 0-1-7-1 | 9 | 9 |
| Aug 15, 2006 | Evening | 4-6-8-9 | 27 | 9 |
| Aug 15, 2006 | Midday | 9-3-7-0 | 19 | 1 |