Alright, let's work through 8542 times 4290 step by step
8542 × 4290 = 4290 × (8542)
+ 4290 × 2 what gives us 8580
+ 4290 × 40 what gives us 171600
+ 4290 × 500 giving us 2145000
+ 4290 × 8000 yielding 34320000

= 36645180
