The winning Arkansas Cash 4 numbers for March 21, 2016 were: midday 9-5-2-0; evening 4-6-7-0.
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).
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, 2016 | Evening | 4-6-7-0 | 17 | 8 |
| Mar 21, 2016 | Midday | 9-5-2-0 | 16 | 7 |
| Mar 20, 2016 | Evening | 3-7-8-3 | 21 | 3 |
| Mar 19, 2016 | Evening | 3-4-7-0 | 14 | 5 |
| Mar 19, 2016 | Midday | 6-4-4-0 | 14 | 5 |
| Mar 18, 2016 | Evening | 1-2-8-7 | 18 | 9 |
| Mar 18, 2016 | Midday | 3-8-5-5 | 21 | 3 |
| Mar 17, 2016 | Evening | 1-4-8-8 | 21 | 3 |
| Mar 17, 2016 | Midday | 0-9-8-3 | 20 | 2 |
| Mar 16, 2016 | Evening | 0-9-3-5 | 17 | 8 |
| Mar 16, 2016 | Midday | 8-7-6-2 | 23 | 5 |
| Mar 15, 2016 | Evening | 9-7-1-2 | 19 | 1 |
| Mar 15, 2016 | Midday | 6-6-1-2 | 15 | 6 |