Alright, let's work through 8186 times 3610 step by step
8186 × 3610 = 3610 × (8186)
+ 3610 × 6 yielding 21660
+ 3610 × 80 which equals 288800
+ 3610 × 100 what gives us 361000
+ 3610 × 8000 producing 28880000

= 29551460
