Alright, let's work through 8064 times 8783 step by step
8064 × 8783 = 8783 × (8064)
+ 8783 × 4 which equals 35132
+ 8783 × 60 what gives us 526980
+ 8783 × 000 which equals 0
+ 8783 × 8000 yielding 70264000

= 70826112
