The winning Michigan Daily 3 numbers for December 27, 1990 were: evening 9-6-6.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Dec 27, 1990 | Evening | 9-6-6 | 21 | 3 |
| Dec 26, 1990 | Evening | 9-8-0 | 17 | 8 |
| Dec 24, 1990 | Evening | 9-9-0 | 18 | 9 |
| Dec 22, 1990 | Evening | 7-9-9 | 25 | 7 |
| Dec 21, 1990 | Evening | 0-5-7 | 12 | 3 |