Alright, let's work through 4397 times 8665 step by step
4397 × 8665 = 8665 × (4397)
+ 8665 × 7 producing 60655
+ 8665 × 90 that is equal 779850
+ 8665 × 300 yielding 2599500
+ 8665 × 4000 that results in 34660000

= 38100005
