The winning Washington DC DC-4 numbers for May 21, 1993 were: midday 2-0-0-8; evening 4-2-9-2.
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 |
|---|---|---|---|---|
| May 21, 1993 | Evening | 4-2-9-2 | 17 | 8 |
| May 21, 1993 | Midday | 2-0-0-8 | 10 | 1 |
| May 20, 1993 | Evening | 4-3-4-4 | 15 | 6 |
| May 20, 1993 | Midday | 0-2-3-6 | 11 | 2 |
| May 19, 1993 | Evening | 3-9-9-6 | 27 | 9 |
| May 17, 1993 | Evening | 6-4-1-0 | 11 | 2 |
| May 17, 1993 | Midday | 3-3-7-5 | 18 | 9 |
| May 16, 1993 | Evening | 3-7-2-2 | 14 | 5 |
| May 15, 1993 | Midday | 7-1-8-9 | 25 | 7 |