Alright, let's work through 3811 times 9105 step by step
3811 × 9105 = 9105 × (3811)
+ 9105 × 1 resulting in 9105
+ 9105 × 10 producing 91050
+ 9105 × 800 that equals 7284000
+ 9105 × 3000 producing 27315000

= 34699155
