Alright, let's work through 3836 times 9599 step by step
3836 × 9599 = 9599 × (3836)
+ 9599 × 6 that results in 57594
+ 9599 × 30 resulting in 287970
+ 9599 × 800 that results in 7679200
+ 9599 × 3000 producing 28797000

= 36821764
