The winning Delaware Play 4 numbers for March 16, 2012 were: day 7-7-1-4; night 1-0-9-1.
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 16, 2012 | Night | 1-0-9-1 | 11 | 2 |
| Mar 16, 2012 | Day | 7-7-1-4 | 19 | 1 |
| Mar 15, 2012 | Night | 6-2-4-8 | 20 | 2 |
| Mar 15, 2012 | Day | 9-2-3-7 | 21 | 3 |
| Mar 14, 2012 | Night | 7-8-4-3 | 22 | 4 |
| Mar 14, 2012 | Day | 9-8-5-4 | 26 | 8 |
| Mar 13, 2012 | Night | 8-3-2-5 | 18 | 9 |
| Mar 13, 2012 | Day | 6-6-9-1 | 22 | 4 |
| Mar 12, 2012 | Night | 4-2-3-9 | 18 | 9 |
| Mar 12, 2012 | Day | 0-9-6-4 | 19 | 1 |
| Mar 11, 2012 | Night | 4-5-6-1 | 16 | 7 |
| Mar 10, 2012 | Night | 9-4-0-6 | 19 | 1 |
| Mar 10, 2012 | Day | 2-6-4-0 | 12 | 3 |