Alright, let's work through 3605 times 3916 step by step
3605 × 3916 = 3916 × (3605)
+ 3916 × 5 producing 19580
+ 3916 × 00 which equals 0
+ 3916 × 600 yielding 2349600
+ 3916 × 3000 producing 11748000

= 14117180
