Alright, let's work through 8396 times 8342 step by step
8396 × 8342 = 8342 × (8396)
+ 8342 × 6 which equals 50052
+ 8342 × 90 that equals 750780
+ 8342 × 300 yielding 2502600
+ 8342 × 8000 that is equal 66736000

= 70039432
