The winning Washington DC DC-3 numbers for May 22, 1989 were: single 7-6-2.
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 |
|---|---|---|---|---|
| May 22, 1989 | Single | 7-6-2 | 15 | 6 |
| May 19, 1989 | Single | 8-1-9 | 18 | 9 |
| May 17, 1989 | Single | 9-3-9 | 21 | 3 |
| May 16, 1989 | Single | 8-5-6 | 19 | 1 |