No problem, we've got 6627 and 2543 to multiply
6627 × 2543 = 2543 × (6627)
+ 2543 × 7 producing 17801
+ 2543 × 20 which equals 50860
+ 2543 × 600 giving us 1525800
+ 2543 × 6000 that results in 15258000

= 16852461
