Alright, let's work through 8155 times 4129 step by step
8155 × 4129 = 4129 × (8155)
+ 4129 × 5 that is equal 20645
+ 4129 × 50 yielding 206450
+ 4129 × 100 that equals 412900
+ 4129 × 8000 yielding 33032000

= 33671995
