Alright, let's work through 4197 times 2647 step by step
4197 × 2647 = 2647 × (4197)
+ 2647 × 7 yielding 18529
+ 2647 × 90 that equals 238230
+ 2647 × 100 producing 264700
+ 2647 × 4000 giving us 10588000

= 11109459
