No problem, we've got 6599 and 2641 to multiply
6599 × 2641 = 2641 × (6599)
+ 2641 × 9 which equals 23769
+ 2641 × 90 producing 237690
+ 2641 × 500 yielding 1320500
+ 2641 × 6000 which equals 15846000

= 17427959
