Let's calculate 8538 x 3654
8538 × 3654 = 3654 × (8538)
+ 3654 × 8 what gives us 29232
+ 3654 × 30 what gives us 109620
+ 3654 × 500 what gives us 1827000
+ 3654 × 8000 producing 29232000

= 31197852
