No problem, we've got 1903 and 9986 to multiply
1903 × 9986 = 9986 × (1903)
+ 9986 × 3 giving us 29958
+ 9986 × 00 producing 0
+ 9986 × 900 resulting in 8987400
+ 9986 × 1000 resulting in 9986000

= 19003358
