No problem, we've got 6891 and 6100 to multiply
6891 × 6100 = 6100 × (6891)
+ 6100 × 1 which equals 6100
+ 6100 × 90 producing 549000
+ 6100 × 800 that equals 4880000
+ 6100 × 6000 yielding 36600000

= 42035100
