Alright, let's work through 3919 times 3110 step by step
3919 × 3110 = 3110 × (3919)
+ 3110 × 9 producing 27990
+ 3110 × 10 that results in 31100
+ 3110 × 900 that results in 2799000
+ 3110 × 3000 giving us 9330000

= 12188090
