Alright, let's work through 8704 times 8509 step by step
8704 × 8509 = 8509 × (8704)
+ 8509 × 4 yielding 34036
+ 8509 × 00 that is equal 0
+ 8509 × 700 which equals 5956300
+ 8509 × 8000 resulting in 68072000

= 74062336
