The winning New York Numbers numbers for August 21, 2015 were: midday 4-4-7; evening 4-5-3.
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 |
|---|---|---|---|---|
| Aug 21, 2015 | Evening | 4-5-3 | 12 | 3 |
| Aug 21, 2015 | Midday | 4-4-7 | 15 | 6 |
| Aug 20, 2015 | Evening | 7-7-2 | 16 | 7 |
| Aug 20, 2015 | Midday | 2-0-8 | 10 | 1 |
| Aug 18, 2015 | Evening | 6-2-7 | 15 | 6 |
| Aug 18, 2015 | Midday | 9-7-6 | 22 | 4 |
| Aug 16, 2015 | Evening | 4-7-3 | 14 | 5 |
| Aug 16, 2015 | Midday | 6-6-6 | 18 | 9 |