The winning New York Numbers numbers for December 23, 2009 were: midday 9-9-2; evening 6-5-8.
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 |
|---|---|---|---|---|
| Dec 23, 2009 | Evening | 6-5-8 | 19 | 1 |
| Dec 23, 2009 | Midday | 9-9-2 | 20 | 2 |
| Dec 22, 2009 | Evening | 1-5-1 | 7 | 7 |
| Dec 22, 2009 | Midday | 5-7-0 | 12 | 3 |
| Dec 21, 2009 | Evening | 3-6-6 | 15 | 6 |
| Dec 21, 2009 | Midday | 5-2-2 | 9 | 9 |
| Dec 20, 2009 | Evening | 2-7-5 | 14 | 5 |
| Dec 20, 2009 | Midday | 5-9-9 | 23 | 5 |
| Dec 19, 2009 | Evening | 2-7-2 | 11 | 2 |
| Dec 19, 2009 | Midday | 6-6-1 | 13 | 4 |
| Dec 18, 2009 | Evening | 9-1-8 | 18 | 9 |
| Dec 18, 2009 | Midday | 3-8-6 | 17 | 8 |
| Dec 17, 2009 | Evening | 7-2-7 | 16 | 7 |
| Dec 17, 2009 | Midday | 4-1-6 | 11 | 2 |