Alright, let's work through 4187 times 9542 step by step
4187 × 9542 = 9542 × (4187)
+ 9542 × 7 what gives us 66794
+ 9542 × 80 what gives us 763360
+ 9542 × 100 giving us 954200
+ 9542 × 4000 that equals 38168000

= 39952354
