The winning Michigan Daily 3 numbers for January 23, 1991 were: evening 9-3-7.
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 |
|---|---|---|---|---|
| Jan 23, 1991 | Evening | 9-3-7 | 19 | 1 |
| Jan 22, 1991 | Evening | 2-2-1 | 5 | 5 |
| Jan 21, 1991 | Evening | 9-3-4 | 16 | 7 |
| Jan 19, 1991 | Evening | 8-6-9 | 23 | 5 |
| Jan 18, 1991 | Evening | 0-9-1 | 10 | 1 |
| Jan 17, 1991 | Evening | 2-2-1 | 5 | 5 |