Alright, let's work through 5011 times 2181 step by step
5011 × 2181 = 2181 × (5011)
+ 2181 × 1 giving us 2181
+ 2181 × 10 yielding 21810
+ 2181 × 000 giving us 0
+ 2181 × 5000 what gives us 10905000

= 10928991
