Alright, let's work through 4982 times 9991 step by step
4982 × 9991 = 9991 × (4982)
+ 9991 × 2 yielding 19982
+ 9991 × 80 resulting in 799280
+ 9991 × 900 producing 8991900
+ 9991 × 4000 which equals 39964000

= 49775162
