Alright, let's work through 8342 times 9396 step by step
8342 × 9396 = 9396 × (8342)
+ 9396 × 2 what gives us 18792
+ 9396 × 40 resulting in 375840
+ 9396 × 300 giving us 2818800
+ 9396 × 8000 producing 75168000

= 78381432
