Alright, let's work through 3221 times 2636 step by step
3221 × 2636 = 2636 × (3221)
+ 2636 × 1 producing 2636
+ 2636 × 20 what gives us 52720
+ 2636 × 200 resulting in 527200
+ 2636 × 3000 that is equal 7908000

= 8490556
