The winning Arkansas Cash 3 numbers for August 21, 2011 were: evening 1-7-7.
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 |
|---|---|---|---|---|
| Aug 21, 2011 | Evening | 1-7-7 | 15 | 6 |
| Aug 20, 2011 | Evening | 4-2-8 | 14 | 5 |
| Aug 20, 2011 | Midday | 1-2-4 | 7 | 7 |
| Aug 19, 2011 | Evening | 4-3-7 | 14 | 5 |
| Aug 19, 2011 | Midday | 4-1-1 | 6 | 6 |
| Aug 18, 2011 | Evening | 5-2-1 | 8 | 8 |
| Aug 18, 2011 | Midday | 2-5-7 | 14 | 5 |
| Aug 17, 2011 | Evening | 7-8-0 | 15 | 6 |
| Aug 17, 2011 | Midday | 5-0-3 | 8 | 8 |
| Aug 16, 2011 | Evening | 6-0-1 | 7 | 7 |
| Aug 16, 2011 | Midday | 5-0-5 | 10 | 1 |
| Aug 15, 2011 | Evening | 6-8-4 | 18 | 9 |
| Aug 15, 2011 | Midday | 8-4-1 | 13 | 4 |