The winning New York Win 4 numbers for August 21, 2010 were: midday 1-1-7-3; evening 8-6-5-4.
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 |
|---|---|---|---|---|
| Aug 21, 2010 | Evening | 8-6-5-4 | 23 | 5 |
| Aug 21, 2010 | Midday | 1-1-7-3 | 12 | 3 |
| Aug 20, 2010 | Evening | 8-1-1-5 | 15 | 6 |
| Aug 20, 2010 | Midday | 8-5-5-9 | 27 | 9 |
| Aug 19, 2010 | Evening | 7-5-8-5 | 25 | 7 |
| Aug 19, 2010 | Midday | 0-2-9-6 | 17 | 8 |
| Aug 18, 2010 | Evening | 9-6-9-6 | 30 | 3 |
| Aug 18, 2010 | Midday | 5-7-2-8 | 22 | 4 |
| Aug 17, 2010 | Evening | 6-3-0-5 | 14 | 5 |
| Aug 17, 2010 | Midday | 2-4-6-4 | 16 | 7 |
| Aug 16, 2010 | Evening | 0-2-8-2 | 12 | 3 |
| Aug 16, 2010 | Midday | 4-8-6-1 | 19 | 1 |
| Aug 15, 2010 | Evening | 2-2-4-1 | 9 | 9 |
| Aug 15, 2010 | Midday | 4-9-0-4 | 17 | 8 |