The winning Connecticut Play3 numbers for February 17, 2018 were: day 7-3-7; night 5-1-0.
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 |
|---|---|---|---|---|
| Feb 17, 2018 | Night | 5-1-0 | 6 | 6 |
| Feb 17, 2018 | Day | 7-3-7 | 17 | 8 |
| Feb 16, 2018 | Night | 1-1-2 | 4 | 4 |
| Feb 16, 2018 | Day | 5-2-7 | 14 | 5 |
| Feb 15, 2018 | Night | 5-1-0 | 6 | 6 |
| Feb 15, 2018 | Day | 7-7-0 | 14 | 5 |
| Feb 14, 2018 | Night | 1-3-8 | 12 | 3 |
| Feb 14, 2018 | Day | 6-9-3 | 18 | 9 |
| Feb 13, 2018 | Night | 5-0-8 | 13 | 4 |
| Feb 13, 2018 | Day | 7-3-0 | 10 | 1 |
| Feb 12, 2018 | Night | 5-3-9 | 17 | 8 |
| Feb 12, 2018 | Day | 6-0-3 | 9 | 9 |
| Feb 11, 2018 | Night | 6-5-2 | 13 | 4 |
| Feb 11, 2018 | Day | 5-6-0 | 11 | 2 |