Alright, let's work through 4063 times 4542 step by step
4063 × 4542 = 4542 × (4063)
+ 4542 × 3 which equals 13626
+ 4542 × 60 yielding 272520
+ 4542 × 000 that is equal 0
+ 4542 × 4000 which equals 18168000

= 18454146
