Alright, let's work through 7143 times 5522 step by step
7143 × 5522 = 5522 × (7143)
+ 5522 × 3 yielding 16566
+ 5522 × 40 giving us 220880
+ 5522 × 100 producing 552200
+ 5522 × 7000 yielding 38654000

= 39443646
