The winning Washington DC DC-4 numbers for September 21, 1993 were: midday 2-7-8-2; evening 8-1-8-7.
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).
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, 1993 | Evening | 8-1-8-7 | 24 | 6 |
| Sep 21, 1993 | Midday | 2-7-8-2 | 19 | 1 |
| Sep 20, 1993 | Evening | 4-1-6-2 | 13 | 4 |
| Sep 18, 1993 | Evening | 3-7-5-3 | 18 | 9 |
| Sep 17, 1993 | Evening | 6-9-3-1 | 19 | 1 |
| Sep 16, 1993 | Evening | 8-0-7-6 | 21 | 3 |
| Sep 15, 1993 | Evening | 7-9-3-5 | 24 | 6 |