The winning Arkansas Cash 4 numbers for May 21, 2012 were: midday 9-4-1-0; evening 0-6-7-8.
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 |
|---|---|---|---|---|
| May 21, 2012 | Evening | 0-6-7-8 | 21 | 3 |
| May 21, 2012 | Midday | 9-4-1-0 | 14 | 5 |
| May 20, 2012 | Evening | 1-9-8-2 | 20 | 2 |
| May 19, 2012 | Evening | 3-2-2-7 | 14 | 5 |
| May 19, 2012 | Midday | 6-8-0-1 | 15 | 6 |
| May 18, 2012 | Evening | 6-2-3-3 | 14 | 5 |
| May 18, 2012 | Midday | 0-7-2-4 | 13 | 4 |
| May 17, 2012 | Evening | 7-8-0-3 | 18 | 9 |
| May 17, 2012 | Midday | 7-1-3-2 | 13 | 4 |
| May 16, 2012 | Evening | 3-7-1-5 | 16 | 7 |
| May 16, 2012 | Midday | 6-8-3-6 | 23 | 5 |
| May 15, 2012 | Evening | 4-8-9-6 | 27 | 9 |
| May 15, 2012 | Midday | 4-6-8-8 | 26 | 8 |