We're going to solve 3313 multiplied by 1005
3313 × 1005 = 1005 × (3313)
+ 1005 × 3 yielding 3015
+ 1005 × 10 giving us 10050
+ 1005 × 300 that is equal 301500
+ 1005 × 3000 producing 3015000

= 3329565
