No problem, we've got 3864 and 4212 to multiply
3864 × 4212 = 4212 × (3864)
+ 4212 × 4 yielding 16848
+ 4212 × 60 which equals 252720
+ 4212 × 800 which equals 3369600
+ 4212 × 3000 what gives us 12636000

= 16275168
