Alright, let's work through 8640 times 4180 step by step
8640 × 4180 = 4180 × (8640)
+ 4180 × 0 that equals 0
+ 4180 × 40 producing 167200
+ 4180 × 600 what gives us 2508000
+ 4180 × 8000 which equals 33440000

= 36115200
