The winning Connecticut Play3 numbers for July 21, 2007 were: day 8-7-6; night 8-5-4.
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 |
|---|---|---|---|---|
| Jul 21, 2007 | Night | 8-5-4 | 17 | 8 |
| Jul 21, 2007 | Day | 8-7-6 | 21 | 3 |
| Jul 20, 2007 | Night | 4-4-7 | 15 | 6 |
| Jul 20, 2007 | Day | 8-0-6 | 14 | 5 |
| Jul 19, 2007 | Night | 4-0-6 | 10 | 1 |
| Jul 19, 2007 | Day | 4-8-2 | 14 | 5 |
| Jul 18, 2007 | Night | 5-4-7 | 16 | 7 |
| Jul 18, 2007 | Day | 0-3-4 | 7 | 7 |
| Jul 17, 2007 | Night | 5-2-5 | 12 | 3 |
| Jul 17, 2007 | Day | 2-7-5 | 14 | 5 |
| Jul 16, 2007 | Night | 6-0-2 | 8 | 8 |
| Jul 16, 2007 | Day | 7-7-2 | 16 | 7 |
| Jul 15, 2007 | Night | 2-1-0 | 3 | 3 |
| Jul 15, 2007 | Day | 3-5-3 | 11 | 2 |