Alright, let's work through 3863 times 2998 step by step
3863 × 2998 = 2998 × (3863)
+ 2998 × 3 which equals 8994
+ 2998 × 60 what gives us 179880
+ 2998 × 800 producing 2398400
+ 2998 × 3000 that is equal 8994000

= 11581274
