Alright, let's work through 8401 times 2122 step by step
8401 × 2122 = 2122 × (8401)
+ 2122 × 1 that results in 2122
+ 2122 × 00 what gives us 0
+ 2122 × 400 producing 848800
+ 2122 × 8000 which equals 16976000

= 17826922
