No problem, we've got 6864 and 3999 to multiply
6864 × 3999 = 3999 × (6864)
+ 3999 × 4 producing 15996
+ 3999 × 60 yielding 239940
+ 3999 × 800 producing 3199200
+ 3999 × 6000 which equals 23994000

= 27449136
