Alright, let's work through 8399 times 8298 step by step
8399 × 8298 = 8298 × (8399)
+ 8298 × 9 that results in 74682
+ 8298 × 90 which equals 746820
+ 8298 × 300 producing 2489400
+ 8298 × 8000 that equals 66384000

= 69694902
