The winning Colorado Pick 3 numbers for June 21, 2017 were: midday 3-6-0; evening 3-6-6.
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 |
|---|---|---|---|---|
| Jun 21, 2017 | Evening | 3-6-6 | 15 | 6 |
| Jun 21, 2017 | Midday | 3-6-0 | 9 | 9 |
| Jun 20, 2017 | Evening | 7-5-7 | 19 | 1 |
| Jun 20, 2017 | Midday | 2-3-6 | 11 | 2 |
| Jun 19, 2017 | Evening | 9-1-5 | 15 | 6 |
| Jun 19, 2017 | Midday | 9-3-9 | 21 | 3 |
| Jun 18, 2017 | Evening | 3-4-2 | 9 | 9 |
| Jun 18, 2017 | Midday | 2-7-6 | 15 | 6 |
| Jun 17, 2017 | Evening | 5-5-3 | 13 | 4 |
| Jun 17, 2017 | Midday | 9-0-5 | 14 | 5 |
| Jun 16, 2017 | Evening | 6-2-7 | 15 | 6 |
| Jun 16, 2017 | Midday | 5-3-1 | 9 | 9 |
| Jun 15, 2017 | Evening | 7-1-3 | 11 | 2 |
| Jun 15, 2017 | Midday | 4-3-0 | 7 | 7 |