No problem, we've got 1920 and 9189 to multiply
1920 × 9189 = 9189 × (1920)
+ 9189 × 0 that results in 0
+ 9189 × 20 resulting in 183780
+ 9189 × 900 producing 8270100
+ 9189 × 1000 yielding 9189000

= 17642880
