No problem, we've got 3864 and 5474 to multiply
3864 × 5474 = 5474 × (3864)
+ 5474 × 4 yielding 21896
+ 5474 × 60 which equals 328440
+ 5474 × 800 producing 4379200
+ 5474 × 3000 giving us 16422000

= 21151536
