The winning Connecticut Play3 numbers for March 21, 2016 were: day 0-1-3; night 3-4-5.
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 21, 2016 | Night | 3-4-5 | 12 | 3 |
| Mar 21, 2016 | Day | 0-1-3 | 4 | 4 |
| Mar 20, 2016 | Night | 0-7-9 | 16 | 7 |
| Mar 20, 2016 | Day | 4-9-4 | 17 | 8 |
| Mar 19, 2016 | Night | 3-9-3 | 15 | 6 |
| Mar 19, 2016 | Day | 4-1-2 | 7 | 7 |
| Mar 18, 2016 | Night | 8-6-1 | 15 | 6 |
| Mar 18, 2016 | Day | 5-2-2 | 9 | 9 |
| Mar 17, 2016 | Night | 8-1-2 | 11 | 2 |
| Mar 17, 2016 | Day | 1-2-3 | 6 | 6 |
| Mar 16, 2016 | Night | 7-1-2 | 10 | 1 |
| Mar 16, 2016 | Day | 3-6-2 | 11 | 2 |
| Mar 15, 2016 | Night | 1-5-7 | 13 | 4 |
| Mar 15, 2016 | Day | 6-7-0 | 13 | 4 |