Alright, let's work through 3789 times 3684 step by step
3789 × 3684 = 3684 × (3789)
+ 3684 × 9 producing 33156
+ 3684 × 80 yielding 294720
+ 3684 × 700 resulting in 2578800
+ 3684 × 3000 what gives us 11052000

= 13958676
