No problem, we've got 1999 and 8701 to multiply
1999 × 8701 = 8701 × (1999)
+ 8701 × 9 giving us 78309
+ 8701 × 90 giving us 783090
+ 8701 × 900 giving us 7830900
+ 8701 × 1000 what gives us 8701000

= 17393299
