The winning Washington DC DC-3 numbers for April 13, 1989 were: single 3-0-1.
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 13, 1989 | Single | 3-0-1 | 4 | 4 |
| Apr 11, 1989 | Single | 8-4-2 | 14 | 5 |
| Apr 8, 1989 | Single | 7-3-6 | 16 | 7 |