We're going to solve 4045 multiplied by 2005
4045 × 2005 = 2005 × (4045)
+ 2005 × 5 that is equal 10025
+ 2005 × 40 producing 80200
+ 2005 × 000 that is equal 0
+ 2005 × 4000 that is equal 8020000

= 8110225
