Alright, let's work through 3189 times 1035 step by step
3189 × 1035 = 1035 × (3189)
+ 1035 × 9 yielding 9315
+ 1035 × 80 producing 82800
+ 1035 × 100 resulting in 103500
+ 1035 × 3000 what gives us 3105000

= 3300615
