Alright, let's work through 3780 times 4282 step by step
3780 × 4282 = 4282 × (3780)
+ 4282 × 0 what gives us 0
+ 4282 × 80 that results in 342560
+ 4282 × 700 producing 2997400
+ 4282 × 3000 that equals 12846000

= 16185960
