Alright, let's work through 6264 times 6364 step by step
6264 × 6364 = 6364 × (6264)
+ 6364 × 4 yielding 25456
+ 6364 × 60 giving us 381840
+ 6364 × 200 which equals 1272800
+ 6364 × 6000 which equals 38184000

= 39864096
