The winning Washington DC DC-3 numbers for July 8, 1987 were: single 3-3-6.
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 8, 1987 | Single | 3-3-6 | 12 | 3 |
| Jul 7, 1987 | Single | 1-2-7 | 10 | 1 |
| Jul 6, 1987 | Single | 1-1-4 | 6 | 6 |
| Jul 4, 1987 | Single | 1-6-3 | 10 | 1 |
| Jul 2, 1987 | Single | 3-2-3 | 8 | 8 |