The winning Washington DC DC-4 numbers for August 25, 1989 were: single 0-6-4-5.
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 25, 1989 | Single | 0-6-4-5 | 15 | 6 |
| Aug 24, 1989 | Single | 9-2-7-4 | 22 | 4 |
| Aug 22, 1989 | Single | 1-5-5-1 | 12 | 3 |
| Aug 19, 1989 | Single | 8-7-3-7 | 25 | 7 |