The winning Washington DC DC-3 numbers for June 12, 1987 were: single 4-0-3.
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 |
|---|---|---|---|---|
| Jun 12, 1987 | Single | 4-0-3 | 7 | 7 |
| Jun 10, 1987 | Single | 5-9-1 | 15 | 6 |
| Jun 9, 1987 | Single | 3-0-4 | 7 | 7 |
| Jun 8, 1987 | Single | 7-5-2 | 14 | 5 |
| Jun 6, 1987 | Single | 6-5-0 | 11 | 2 |