The winning New York Numbers numbers for February 18, 2011 were: midday 7-8-1; evening 7-2-3.
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 |
|---|---|---|---|---|
| Feb 18, 2011 | Evening | 7-2-3 | 12 | 3 |
| Feb 18, 2011 | Midday | 7-8-1 | 16 | 7 |
| Feb 17, 2011 | Evening | 0-7-1 | 8 | 8 |
| Feb 17, 2011 | Midday | 7-2-0 | 9 | 9 |
| Feb 16, 2011 | Evening | 7-9-3 | 19 | 1 |
| Feb 16, 2011 | Midday | 1-7-9 | 17 | 8 |
| Feb 15, 2011 | Evening | 0-1-5 | 6 | 6 |
| Feb 15, 2011 | Midday | 9-5-3 | 17 | 8 |
| Feb 14, 2011 | Evening | 4-0-5 | 9 | 9 |
| Feb 14, 2011 | Midday | 0-1-1 | 2 | 2 |
| Feb 13, 2011 | Evening | 5-5-4 | 14 | 5 |
| Feb 13, 2011 | Midday | 9-0-5 | 14 | 5 |
| Feb 12, 2011 | Evening | 6-4-7 | 17 | 8 |
| Feb 12, 2011 | Midday | 3-3-2 | 8 | 8 |