Alright, let's work through 9986 times 4992 step by step
9986 × 4992 = 4992 × (9986)
+ 4992 × 6 producing 29952
+ 4992 × 80 yielding 399360
+ 4992 × 900 that is equal 4492800
+ 4992 × 9000 giving us 44928000

= 49850112
