Alright, let's work through 8071 times 2609 step by step
8071 × 2609 = 2609 × (8071)
+ 2609 × 1 yielding 2609
+ 2609 × 70 giving us 182630
+ 2609 × 000 what gives us 0
+ 2609 × 8000 resulting in 20872000

= 21057239
