We're going to solve 8397 multiplied by 8090
8397 × 8090 = 8090 × (8397)
+ 8090 × 7 what gives us 56630
+ 8090 × 90 giving us 728100
+ 8090 × 300 producing 2427000
+ 8090 × 8000 giving us 64720000

= 67931730
