The winning Arkansas Cash 4 numbers for October 18, 2011 were: midday 4-5-6-7; evening 2-0-2-5.
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 |
|---|---|---|---|---|
| Oct 18, 2011 | Evening | 2-0-2-5 | 9 | 9 |
| Oct 18, 2011 | Midday | 4-5-6-7 | 22 | 4 |
| Oct 17, 2011 | Evening | 2-0-3-6 | 11 | 2 |
| Oct 17, 2011 | Midday | 8-1-9-1 | 19 | 1 |
| Oct 16, 2011 | Evening | 9-4-1-7 | 21 | 3 |
| Oct 15, 2011 | Evening | 3-1-6-1 | 11 | 2 |
| Oct 15, 2011 | Midday | 6-3-4-2 | 15 | 6 |
| Oct 14, 2011 | Evening | 3-9-9-3 | 24 | 6 |
| Oct 14, 2011 | Midday | 5-5-1-9 | 20 | 2 |
| Oct 13, 2011 | Evening | 9-6-0-5 | 20 | 2 |
| Oct 13, 2011 | Midday | 8-2-5-9 | 24 | 6 |
| Oct 12, 2011 | Evening | 3-0-7-4 | 14 | 5 |
| Oct 12, 2011 | Midday | 7-7-9-1 | 24 | 6 |