No problem, we've got 1855 and 9934 to multiply
1855 × 9934 = 9934 × (1855)
+ 9934 × 5 giving us 49670
+ 9934 × 50 yielding 496700
+ 9934 × 800 which equals 7947200
+ 9934 × 1000 that results in 9934000

= 18427570
