The winning Arkansas Cash 3 numbers for March 21, 2021 were: evening 5-2-0.
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, 2021 | Evening | 5-2-0 | 7 | 7 |
| Mar 20, 2021 | Evening | 9-4-6 | 19 | 1 |
| Mar 20, 2021 | Midday | 1-7-0 | 8 | 8 |
| Mar 19, 2021 | Evening | 7-5-4 | 16 | 7 |
| Mar 19, 2021 | Midday | 2-2-8 | 12 | 3 |
| Mar 18, 2021 | Evening | 3-0-2 | 5 | 5 |
| Mar 18, 2021 | Midday | 4-4-3 | 11 | 2 |
| Mar 17, 2021 | Evening | 2-7-4 | 13 | 4 |
| Mar 17, 2021 | Midday | 9-7-2 | 18 | 9 |
| Mar 16, 2021 | Evening | 8-1-0 | 9 | 9 |
| Mar 16, 2021 | Midday | 4-0-9 | 13 | 4 |
| Mar 15, 2021 | Evening | 8-8-8 | 24 | 6 |
| Mar 15, 2021 | Midday | 7-8-7 | 22 | 4 |