No problem, we've got 6191 and 6566 to multiply
6191 × 6566 = 6566 × (6191)
+ 6566 × 1 which equals 6566
+ 6566 × 90 which equals 590940
+ 6566 × 100 resulting in 656600
+ 6566 × 6000 what gives us 39396000

= 40650106
