The winning Washington DC DC-3 numbers for June 20, 1984 were: single 5-2-5.
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 20, 1984 | Single | 5-2-5 | 12 | 3 |
| Jun 19, 1984 | Single | 6-4-5 | 15 | 6 |
| Jun 18, 1984 | Single | 6-6-0 | 12 | 3 |
| Jun 15, 1984 | Single | 0-7-1 | 8 | 8 |
| Jun 14, 1984 | Single | 8-8-5 | 21 | 3 |