The winning Colorado Pick 3 numbers for March 20, 2018 were: midday 3-7-9; evening 3-1-0.
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 |
|---|---|---|---|---|
| Mar 20, 2018 | Evening | 3-1-0 | 4 | 4 |
| Mar 20, 2018 | Midday | 3-7-9 | 19 | 1 |
| Mar 19, 2018 | Evening | 2-9-6 | 17 | 8 |
| Mar 19, 2018 | Midday | 6-1-8 | 15 | 6 |
| Mar 18, 2018 | Evening | 4-0-5 | 9 | 9 |
| Mar 18, 2018 | Midday | 7-0-8 | 15 | 6 |
| Mar 17, 2018 | Evening | 9-3-2 | 14 | 5 |
| Mar 17, 2018 | Midday | 6-2-4 | 12 | 3 |
| Mar 16, 2018 | Evening | 9-3-9 | 21 | 3 |
| Mar 16, 2018 | Midday | 0-0-8 | 8 | 8 |
| Mar 15, 2018 | Evening | 7-6-5 | 18 | 9 |
| Mar 15, 2018 | Midday | 1-1-1 | 3 | 3 |
| Mar 14, 2018 | Evening | 5-5-1 | 11 | 2 |
| Mar 14, 2018 | Midday | 2-7-7 | 16 | 7 |