Alright, let's work through 7997 times 6172 step by step
7997 × 6172 = 6172 × (7997)
+ 6172 × 7 giving us 43204
+ 6172 × 90 yielding 555480
+ 6172 × 900 resulting in 5554800
+ 6172 × 7000 producing 43204000

= 49357484
