Alright, let's work through 5427 times 3020 step by step
5427 × 3020 = 3020 × (5427)
+ 3020 × 7 which equals 21140
+ 3020 × 20 which equals 60400
+ 3020 × 400 that results in 1208000
+ 3020 × 5000 producing 15100000

= 16389540
