Alright, let's work through 8903 times 4484 step by step
8903 × 4484 = 4484 × (8903)
+ 4484 × 3 that results in 13452
+ 4484 × 00 what gives us 0
+ 4484 × 900 giving us 4035600
+ 4484 × 8000 yielding 35872000

= 39921052
