The winning Connecticut Play3 numbers for March 15, 2007 were: day 8-4-4; night 1-7-5.
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 15, 2007 | Night | 1-7-5 | 13 | 4 |
| Mar 15, 2007 | Day | 8-4-4 | 16 | 7 |
| Mar 14, 2007 | Night | 1-4-1 | 6 | 6 |
| Mar 14, 2007 | Day | 9-2-3 | 14 | 5 |
| Mar 13, 2007 | Night | 6-7-9 | 22 | 4 |
| Mar 13, 2007 | Day | 9-0-6 | 15 | 6 |
| Mar 12, 2007 | Night | 3-2-1 | 6 | 6 |
| Mar 12, 2007 | Day | 4-3-9 | 16 | 7 |
| Mar 11, 2007 | Night | 5-1-4 | 10 | 1 |
| Mar 10, 2007 | Night | 8-3-3 | 14 | 5 |
| Mar 9, 2007 | Night | 1-4-5 | 10 | 1 |
| Mar 9, 2007 | Day | 2-8-1 | 11 | 2 |