We're going to solve 4145 multiplied by 6603
4145 × 6603 = 6603 × (4145)
+ 6603 × 5 giving us 33015
+ 6603 × 40 that is equal 264120
+ 6603 × 100 that results in 660300
+ 6603 × 4000 producing 26412000

= 27369435
