The winning New York Numbers numbers for April 1, 1998 were: evening 9-8-4.
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 1, 1998 | Evening | 9-8-4 | 21 | 3 |
| Mar 31, 1998 | Evening | 6-1-5 | 12 | 3 |
| Mar 30, 1998 | Evening | 7-1-3 | 11 | 2 |
| Mar 29, 1998 | Evening | 8-7-4 | 19 | 1 |
| Mar 28, 1998 | Evening | 6-5-4 | 15 | 6 |
| Mar 27, 1998 | Evening | 6-6-9 | 21 | 3 |
| Mar 26, 1998 | Evening | 1-3-6 | 10 | 1 |