The winning Washington DC DC-3 numbers for February 13, 1990 were: single 7-1-1.
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 |
|---|---|---|---|---|
| Feb 13, 1990 | Single | 7-1-1 | 9 | 9 |
| Feb 12, 1990 | Single | 8-4-3 | 15 | 6 |
| Feb 10, 1990 | Single | 2-4-0 | 6 | 6 |
| Feb 9, 1990 | Single | 8-0-4 | 12 | 3 |
| Feb 8, 1990 | Single | 8-9-7 | 24 | 6 |
| Feb 7, 1990 | Single | 5-7-2 | 14 | 5 |