No problem, we've got 2166 and 3641 to multiply
2166 × 3641 = 3641 × (2166)
+ 3641 × 6 which equals 21846
+ 3641 × 60 that results in 218460
+ 3641 × 100 yielding 364100
+ 3641 × 2000 which equals 7282000

= 7886406
