Alright, let's work through 6472 times 1968 step by step
6472 × 1968 = 1968 × (6472)
+ 1968 × 2 that is equal 3936
+ 1968 × 70 giving us 137760
+ 1968 × 400 producing 787200
+ 1968 × 6000 which equals 11808000

= 12736896
