Alright, let's work through 8684 times 1740 step by step
8684 × 1740 = 1740 × (8684)
+ 1740 × 4 yielding 6960
+ 1740 × 80 which equals 139200
+ 1740 × 600 resulting in 1044000
+ 1740 × 8000 producing 13920000

= 15110160
