Alright, let's work through 5340 times 3624 step by step
5340 × 3624 = 3624 × (5340)
+ 3624 × 0 that is equal 0
+ 3624 × 40 which equals 144960
+ 3624 × 300 yielding 1087200
+ 3624 × 5000 giving us 18120000

= 19352160
