The winning New York Win 4 numbers for August 21, 2015 were: midday 1-9-7-4; evening 6-2-6-9.
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, 2015 | Evening | 6-2-6-9 | 23 | 5 |
| Aug 21, 2015 | Midday | 1-9-7-4 | 21 | 3 |
| Aug 20, 2015 | Evening | 5-6-1-5 | 17 | 8 |
| Aug 20, 2015 | Midday | 2-2-7-0 | 11 | 2 |
| Aug 18, 2015 | Evening | 2-4-6-4 | 16 | 7 |
| Aug 18, 2015 | Midday | 6-2-5-3 | 16 | 7 |
| Aug 16, 2015 | Evening | 7-1-2-6 | 16 | 7 |
| Aug 16, 2015 | Midday | 7-0-1-5 | 13 | 4 |