Alright, let's work through 8681 times 7809 step by step
8681 × 7809 = 7809 × (8681)
+ 7809 × 1 what gives us 7809
+ 7809 × 80 that results in 624720
+ 7809 × 600 producing 4685400
+ 7809 × 8000 resulting in 62472000

= 67789929
