Alright, let's work through 8064 times 8330 step by step
8064 × 8330 = 8330 × (8064)
+ 8330 × 4 which equals 33320
+ 8330 × 60 what gives us 499800
+ 8330 × 000 giving us 0
+ 8330 × 8000 that is equal 66640000

= 67173120
