The winning Washington DC DC-3 numbers for March 5, 1991 were: single 7-7-0.
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 |
|---|---|---|---|---|
| Mar 5, 1991 | Single | 7-7-0 | 14 | 5 |
| Mar 4, 1991 | Single | 8-2-0 | 10 | 1 |
| Mar 2, 1991 | Single | 7-5-2 | 14 | 5 |
| Mar 1, 1991 | Single | 6-4-2 | 12 | 3 |
| Feb 28, 1991 | Single | 5-8-8 | 21 | 3 |