Alright, let's work through 3261 times 3992 step by step
3261 × 3992 = 3992 × (3261)
+ 3992 × 1 producing 3992
+ 3992 × 60 that is equal 239520
+ 3992 × 200 what gives us 798400
+ 3992 × 3000 resulting in 11976000

= 13017912
