We're going to solve 4451 multiplied by 4501
4451 × 4501 = 4501 × (4451)
+ 4501 × 1 producing 4501
+ 4501 × 50 producing 225050
+ 4501 × 400 that is equal 1800400
+ 4501 × 4000 that equals 18004000

= 20033951
