Alright, let's work through 5473 times 3864 step by step
5473 × 3864 = 3864 × (5473)
+ 3864 × 3 yielding 11592
+ 3864 × 70 yielding 270480
+ 3864 × 400 which equals 1545600
+ 3864 × 5000 yielding 19320000

= 21147672
