The winning Arkansas Cash 3 numbers for August 21, 2018 were: midday 6-6-2; evening 8-4-2.
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 |
|---|---|---|---|---|
| Aug 21, 2018 | Evening | 8-4-2 | 14 | 5 |
| Aug 21, 2018 | Midday | 6-6-2 | 14 | 5 |
| Aug 20, 2018 | Evening | 5-4-9 | 18 | 9 |
| Aug 20, 2018 | Midday | 7-7-3 | 17 | 8 |
| Aug 19, 2018 | Evening | 4-2-2 | 8 | 8 |
| Aug 18, 2018 | Evening | 6-1-5 | 12 | 3 |
| Aug 18, 2018 | Midday | 3-7-0 | 10 | 1 |
| Aug 17, 2018 | Evening | 8-9-1 | 18 | 9 |
| Aug 17, 2018 | Midday | 8-8-5 | 21 | 3 |
| Aug 16, 2018 | Evening | 2-8-0 | 10 | 1 |
| Aug 16, 2018 | Midday | 7-4-7 | 18 | 9 |
| Aug 15, 2018 | Evening | 7-5-9 | 21 | 3 |
| Aug 15, 2018 | Midday | 3-7-3 | 13 | 4 |