Alright, let's work through 8575 times 8400 step by step
8575 × 8400 = 8400 × (8575)
+ 8400 × 5 that equals 42000
+ 8400 × 70 what gives us 588000
+ 8400 × 500 giving us 4200000
+ 8400 × 8000 that equals 67200000

= 72030000
