We're going to solve 3583 multiplied by 1005
3583 × 1005 = 1005 × (3583)
+ 1005 × 3 which equals 3015
+ 1005 × 80 what gives us 80400
+ 1005 × 500 that equals 502500
+ 1005 × 3000 producing 3015000

= 3600915
