The winning Washington DC DC-3 numbers for April 30, 1990 were: single 8-3-0.
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 |
|---|---|---|---|---|
| Apr 30, 1990 | Single | 8-3-0 | 11 | 2 |
| Apr 27, 1990 | Single | 0-0-1 | 1 | 1 |
| Apr 26, 1990 | Single | 2-7-8 | 17 | 8 |
| Apr 25, 1990 | Single | 9-8-2 | 19 | 1 |
| Apr 24, 1990 | Single | 5-2-1 | 8 | 8 |