We're going to solve 9191 multiplied by 4002
9191 × 4002 = 4002 × (9191)
+ 4002 × 1 what gives us 4002
+ 4002 × 90 yielding 360180
+ 4002 × 100 which equals 400200
+ 4002 × 9000 giving us 36018000

= 36782382
