Alright, let's work through 6417 times 3406 step by step
6417 × 3406 = 3406 × (6417)
+ 3406 × 7 that results in 23842
+ 3406 × 10 producing 34060
+ 3406 × 400 that results in 1362400
+ 3406 × 6000 resulting in 20436000

= 21856302
