The winning Washington DC DC-3 numbers for July 29, 1989 were: single 2-4-7.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Jul 29, 1989 | Single | 2-4-7 | 13 | 4 |
| Jul 28, 1989 | Single | 5-3-2 | 10 | 1 |
| Jul 27, 1989 | Single | 7-3-2 | 12 | 3 |
| Jul 26, 1989 | Single | 8-3-6 | 17 | 8 |
| Jul 25, 1989 | Single | 3-2-7 | 12 | 3 |