Alright, let's work through 3997 times 5868 step by step
3997 × 5868 = 5868 × (3997)
+ 5868 × 7 resulting in 41076
+ 5868 × 90 resulting in 528120
+ 5868 × 900 that is equal 5281200
+ 5868 × 3000 producing 17604000

= 23454396
