Alright, let's work through 5728 times 8889 step by step
5728 × 8889 = 8889 × (5728)
+ 8889 × 8 producing 71112
+ 8889 × 20 that is equal 177780
+ 8889 × 700 that is equal 6222300
+ 8889 × 5000 yielding 44445000

= 50916192
