Alright, let's work through 5255 times 4081 step by step
5255 × 4081 = 4081 × (5255)
+ 4081 × 5 giving us 20405
+ 4081 × 50 what gives us 204050
+ 4081 × 200 giving us 816200
+ 4081 × 5000 giving us 20405000

= 21445655
