The winning Arkansas Cash 4 numbers for April 21, 2016 were: midday 3-3-1-7; evening 6-4-6-7.
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).
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 |
|---|---|---|---|---|
| Apr 21, 2016 | Evening | 6-4-6-7 | 23 | 5 |
| Apr 21, 2016 | Midday | 3-3-1-7 | 14 | 5 |
| Apr 20, 2016 | Evening | 7-0-6-5 | 18 | 9 |
| Apr 20, 2016 | Midday | 4-8-1-3 | 16 | 7 |
| Apr 19, 2016 | Evening | 7-1-6-8 | 22 | 4 |
| Apr 19, 2016 | Midday | 5-2-0-3 | 10 | 1 |
| Apr 18, 2016 | Evening | 2-2-4-2 | 10 | 1 |
| Apr 18, 2016 | Midday | 9-3-9-2 | 23 | 5 |
| Apr 17, 2016 | Evening | 2-1-7-8 | 18 | 9 |
| Apr 16, 2016 | Evening | 7-0-7-8 | 22 | 4 |
| Apr 16, 2016 | Midday | 1-5-7-6 | 19 | 1 |
| Apr 15, 2016 | Evening | 8-1-1-6 | 16 | 7 |
| Apr 15, 2016 | Midday | 4-0-8-1 | 13 | 4 |