Alright, let's work through 8145 times 3411 step by step
8145 × 3411 = 3411 × (8145)
+ 3411 × 5 yielding 17055
+ 3411 × 40 that results in 136440
+ 3411 × 100 that equals 341100
+ 3411 × 8000 resulting in 27288000

= 27782595
