We're going to solve 2197 multiplied by 7143
2197 × 7143 = 7143 × (2197)
+ 7143 × 7 resulting in 50001
+ 7143 × 90 producing 642870
+ 7143 × 100 producing 714300
+ 7143 × 2000 which equals 14286000

= 15693171
