Alright, let's work through 8578 times 41 step by step
8578 × 41 = 41 × (8578)
+ 41 × 8 yielding 328
+ 41 × 70 that results in 2870
+ 41 × 500 what gives us 20500
+ 41 × 8000 giving us 328000

= 351698
