The winning Colorado Pick 3 numbers for December 20, 2018 were: midday 8-5-2; evening 6-8-6.
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 |
|---|---|---|---|---|
| Dec 20, 2018 | Evening | 6-8-6 | 20 | 2 |
| Dec 20, 2018 | Midday | 8-5-2 | 15 | 6 |
| Dec 19, 2018 | Evening | 3-2-3 | 8 | 8 |
| Dec 19, 2018 | Midday | 8-0-7 | 15 | 6 |
| Dec 18, 2018 | Evening | 3-5-0 | 8 | 8 |
| Dec 18, 2018 | Midday | 6-6-7 | 19 | 1 |
| Dec 17, 2018 | Evening | 8-8-1 | 17 | 8 |
| Dec 17, 2018 | Midday | 3-6-6 | 15 | 6 |
| Dec 16, 2018 | Evening | 3-3-7 | 13 | 4 |
| Dec 16, 2018 | Midday | 5-0-3 | 8 | 8 |
| Dec 15, 2018 | Evening | 1-8-9 | 18 | 9 |
| Dec 15, 2018 | Midday | 0-0-4 | 4 | 4 |
| Dec 14, 2018 | Evening | 3-9-3 | 15 | 6 |
| Dec 14, 2018 | Midday | 1-7-7 | 15 | 6 |