We're going to solve 8906 multiplied by 8991
8906 × 8991 = 8991 × (8906)
+ 8991 × 6 yielding 53946
+ 8991 × 00 what gives us 0
+ 8991 × 900 giving us 8091900
+ 8991 × 8000 resulting in 71928000

= 80073846
