The winning New York Numbers numbers for December 15, 2010 were: midday 6-8-1; evening 9-9-0.
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 15, 2010 | Evening | 9-9-0 | 18 | 9 |
| Dec 15, 2010 | Midday | 6-8-1 | 15 | 6 |
| Dec 14, 2010 | Evening | 7-4-1 | 12 | 3 |
| Dec 14, 2010 | Midday | 7-3-5 | 15 | 6 |
| Dec 13, 2010 | Evening | 7-7-6 | 20 | 2 |
| Dec 13, 2010 | Midday | 8-4-2 | 14 | 5 |
| Dec 12, 2010 | Evening | 4-1-8 | 13 | 4 |
| Dec 12, 2010 | Midday | 7-4-0 | 11 | 2 |
| Dec 11, 2010 | Evening | 7-5-2 | 14 | 5 |
| Dec 11, 2010 | Midday | 7-8-1 | 16 | 7 |
| Dec 10, 2010 | Evening | 3-7-1 | 11 | 2 |
| Dec 10, 2010 | Midday | 4-7-9 | 20 | 2 |
| Dec 9, 2010 | Evening | 5-6-5 | 16 | 7 |
| Dec 9, 2010 | Midday | 1-4-3 | 8 | 8 |