Alright, let's work through 6396 times 486 step by step
6396 × 486 = 486 × (6396)
+ 486 × 6 yielding 2916
+ 486 × 90 producing 43740
+ 486 × 300 that is equal 145800
+ 486 × 6000 resulting in 2916000

= 3108456
