The winning New York Numbers numbers for March 21, 2008 were: midday 7-4-6; evening 1-7-3.
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 |
|---|---|---|---|---|
| Mar 21, 2008 | Evening | 1-7-3 | 11 | 2 |
| Mar 21, 2008 | Midday | 7-4-6 | 17 | 8 |
| Mar 20, 2008 | Evening | 9-8-1 | 18 | 9 |
| Mar 20, 2008 | Midday | 7-6-4 | 17 | 8 |
| Mar 19, 2008 | Evening | 7-2-8 | 17 | 8 |
| Mar 19, 2008 | Midday | 7-3-7 | 17 | 8 |
| Mar 18, 2008 | Evening | 6-0-6 | 12 | 3 |
| Mar 18, 2008 | Midday | 8-6-3 | 17 | 8 |
| Mar 17, 2008 | Evening | 2-9-5 | 16 | 7 |
| Mar 17, 2008 | Midday | 6-2-5 | 13 | 4 |
| Mar 16, 2008 | Evening | 9-2-5 | 16 | 7 |
| Mar 16, 2008 | Midday | 3-5-7 | 15 | 6 |
| Mar 15, 2008 | Evening | 3-3-2 | 8 | 8 |
| Mar 15, 2008 | Midday | 8-7-4 | 19 | 1 |