Alright, let's work through 8427 times 2997 step by step
8427 × 2997 = 2997 × (8427)
+ 2997 × 7 producing 20979
+ 2997 × 20 that equals 59940
+ 2997 × 400 what gives us 1198800
+ 2997 × 8000 that results in 23976000

= 25255719
