We're going to solve 9915 multiplied by 9906
9915 × 9906 = 9906 × (9915)
+ 9906 × 5 what gives us 49530
+ 9906 × 10 what gives us 99060
+ 9906 × 900 that is equal 8915400
+ 9906 × 9000 giving us 89154000

= 98217990
