Alright, let's work through 6398 times 7486 step by step
6398 × 7486 = 7486 × (6398)
+ 7486 × 8 that results in 59888
+ 7486 × 90 yielding 673740
+ 7486 × 300 giving us 2245800
+ 7486 × 6000 that results in 44916000

= 47895428
