The winning New York Numbers numbers for April 21, 2008 were: midday 8-3-4; evening 3-2-4.
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 |
|---|---|---|---|---|
| Apr 21, 2008 | Evening | 3-2-4 | 9 | 9 |
| Apr 21, 2008 | Midday | 8-3-4 | 15 | 6 |
| Apr 20, 2008 | Evening | 3-6-4 | 13 | 4 |
| Apr 20, 2008 | Midday | 9-9-4 | 22 | 4 |
| Apr 19, 2008 | Evening | 1-9-5 | 15 | 6 |
| Apr 19, 2008 | Midday | 9-1-8 | 18 | 9 |
| Apr 18, 2008 | Evening | 0-7-1 | 8 | 8 |
| Apr 18, 2008 | Midday | 7-8-0 | 15 | 6 |
| Apr 17, 2008 | Evening | 6-3-1 | 10 | 1 |
| Apr 17, 2008 | Midday | 4-6-3 | 13 | 4 |
| Apr 16, 2008 | Evening | 8-5-7 | 20 | 2 |
| Apr 16, 2008 | Midday | 0-3-6 | 9 | 9 |
| Apr 15, 2008 | Evening | 9-9-4 | 22 | 4 |
| Apr 15, 2008 | Midday | 0-7-8 | 15 | 6 |