No problem, we've got 8064 and 9160 to multiply
8064 × 9160 = 9160 × (8064)
+ 9160 × 4 producing 36640
+ 9160 × 60 what gives us 549600
+ 9160 × 000 giving us 0
+ 9160 × 8000 that is equal 73280000

= 73866240
