Alright, let's work through 6438 times 5432 step by step
6438 × 5432 = 5432 × (6438)
+ 5432 × 8 producing 43456
+ 5432 × 30 producing 162960
+ 5432 × 400 that is equal 2172800
+ 5432 × 6000 what gives us 32592000

= 34971216
