We're going to solve 3523 multiplied by 1347
3523 × 1347 = 1347 × (3523)
+ 1347 × 3 what gives us 4041
+ 1347 × 20 what gives us 26940
+ 1347 × 500 producing 673500
+ 1347 × 3000 resulting in 4041000

= 4745481
