The winning Washington DC DC-3 numbers for September 21, 1987 were: single 0-2-1.
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 |
|---|---|---|---|---|
| Sep 21, 1987 | Single | 0-2-1 | 3 | 3 |
| Sep 18, 1987 | Single | 2-7-1 | 10 | 1 |
| Sep 17, 1987 | Single | 8-5-2 | 15 | 6 |
| Sep 16, 1987 | Single | 4-9-9 | 22 | 4 |
| Sep 15, 1987 | Single | 7-2-4 | 13 | 4 |