The winning New York Numbers numbers for August 23, 1991 were: evening 3-0-7.
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 |
|---|---|---|---|---|
| Aug 23, 1991 | Evening | 3-0-7 | 10 | 1 |
| Aug 22, 1991 | Evening | 4-7-1 | 12 | 3 |
| Aug 21, 1991 | Evening | 8-5-2 | 15 | 6 |
| Aug 20, 1991 | Evening | 5-2-0 | 7 | 7 |
| Aug 19, 1991 | Evening | 7-7-7 | 21 | 3 |
| Aug 18, 1991 | Evening | 2-5-4 | 11 | 2 |
| Aug 17, 1991 | Evening | 7-6-3 | 16 | 7 |