Alright, let's work through 6448 times 7942 step by step
6448 × 7942 = 7942 × (6448)
+ 7942 × 8 that equals 63536
+ 7942 × 40 producing 317680
+ 7942 × 400 that results in 3176800
+ 7942 × 6000 producing 47652000

= 51210016
