The winning Connecticut Play3 numbers for October 12, 2017 were: day 8-4-5; night 1-8-8.
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 |
|---|---|---|---|---|
| Oct 12, 2017 | Night | 1-8-8 | 17 | 8 |
| Oct 12, 2017 | Day | 8-4-5 | 17 | 8 |
| Oct 11, 2017 | Night | 1-7-2 | 10 | 1 |
| Oct 11, 2017 | Day | 5-9-1 | 15 | 6 |
| Oct 10, 2017 | Night | 3-4-2 | 9 | 9 |
| Oct 10, 2017 | Day | 8-6-4 | 18 | 9 |
| Oct 9, 2017 | Night | 1-0-5 | 6 | 6 |
| Oct 9, 2017 | Day | 8-6-1 | 15 | 6 |
| Oct 8, 2017 | Night | 2-5-5 | 12 | 3 |
| Oct 8, 2017 | Day | 3-9-6 | 18 | 9 |
| Oct 7, 2017 | Night | 6-0-7 | 13 | 4 |
| Oct 7, 2017 | Day | 3-3-0 | 6 | 6 |
| Oct 6, 2017 | Night | 2-4-2 | 8 | 8 |
| Oct 6, 2017 | Day | 4-0-9 | 13 | 4 |