Alright, let's work through 3765 times 4216 step by step
3765 × 4216 = 4216 × (3765)
+ 4216 × 5 that results in 21080
+ 4216 × 60 yielding 252960
+ 4216 × 700 that is equal 2951200
+ 4216 × 3000 which equals 12648000

= 15873240
