No problem, we've got 6442 and 4089 to multiply
6442 × 4089 = 4089 × (6442)
+ 4089 × 2 yielding 8178
+ 4089 × 40 that results in 163560
+ 4089 × 400 producing 1635600
+ 4089 × 6000 which equals 24534000

= 26341338
