No problem, we've got 6281 and 6603 to multiply
6281 × 6603 = 6603 × (6281)
+ 6603 × 1 which equals 6603
+ 6603 × 80 what gives us 528240
+ 6603 × 200 which equals 1320600
+ 6603 × 6000 yielding 39618000

= 41473443
