We're going to solve 8123 multiplied by 9889
8123 × 9889 = 9889 × (8123)
+ 9889 × 3 resulting in 29667
+ 9889 × 20 giving us 197780
+ 9889 × 100 which equals 988900
+ 9889 × 8000 what gives us 79112000

= 80328347
