We're going to solve 7663 multiplied by 1389
7663 × 1389 = 1389 × (7663)
+ 1389 × 3 that is equal 4167
+ 1389 × 60 what gives us 83340
+ 1389 × 600 producing 833400
+ 1389 × 7000 producing 9723000

= 10643907
