The winning North Carolina Pick 4 numbers for May 15, 2016 were: daytime 2-6-1-5; evening 3-6-6-4.
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 |
|---|---|---|---|---|
| May 15, 2016 | Evening | 3-6-6-4 | 19 | 1 |
| May 15, 2016 | Daytime | 2-6-1-5 | 14 | 5 |
| May 14, 2016 | Evening | 7-2-9-5 | 23 | 5 |
| May 14, 2016 | Daytime | 8-9-5-7 | 29 | 2 |
| May 13, 2016 | Evening | 2-1-7-4 | 14 | 5 |
| May 13, 2016 | Daytime | 2-6-0-7 | 15 | 6 |
| May 12, 2016 | Evening | 3-4-0-7 | 14 | 5 |
| May 12, 2016 | Daytime | 3-3-5-2 | 13 | 4 |
| May 11, 2016 | Evening | 8-3-7-3 | 21 | 3 |
| May 11, 2016 | Daytime | 4-4-2-4 | 14 | 5 |
| May 10, 2016 | Evening | 6-0-2-7 | 15 | 6 |
| May 10, 2016 | Daytime | 5-0-7-9 | 21 | 3 |
| May 9, 2016 | Evening | 6-4-3-8 | 21 | 3 |
| May 9, 2016 | Daytime | 6-2-2-0 | 10 | 1 |