The winning Arkansas Cash 4 numbers for March 21, 2011 were: midday 4-0-9-2; evening 8-2-9-3.
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, 2011 | Evening | 8-2-9-3 | 22 | 4 |
| Mar 21, 2011 | Midday | 4-0-9-2 | 15 | 6 |
| Mar 20, 2011 | Evening | 6-9-4-7 | 26 | 8 |
| Mar 19, 2011 | Evening | 4-0-3-0 | 7 | 7 |
| Mar 19, 2011 | Midday | 3-2-1-2 | 8 | 8 |
| Mar 18, 2011 | Evening | 1-2-4-3 | 10 | 1 |
| Mar 18, 2011 | Midday | 9-0-1-8 | 18 | 9 |
| Mar 17, 2011 | Evening | 0-0-7-4 | 11 | 2 |
| Mar 17, 2011 | Midday | 6-6-3-0 | 15 | 6 |
| Mar 16, 2011 | Evening | 8-3-8-2 | 21 | 3 |
| Mar 16, 2011 | Midday | 5-3-4-8 | 20 | 2 |
| Mar 15, 2011 | Evening | 9-1-5-8 | 23 | 5 |
| Mar 15, 2011 | Midday | 6-2-7-1 | 16 | 7 |