We're going to solve 8197 multiplied by 1635
8197 × 1635 = 1635 × (8197)
+ 1635 × 7 giving us 11445
+ 1635 × 90 producing 147150
+ 1635 × 100 producing 163500
+ 1635 × 8000 producing 13080000

= 13402095
