No problem, we've got 8681 and 6422 to multiply
8681 × 6422 = 6422 × (8681)
+ 6422 × 1 giving us 6422
+ 6422 × 80 what gives us 513760
+ 6422 × 600 which equals 3853200
+ 6422 × 8000 that is equal 51376000

= 55749382
