Alright, let's work through 8398 times 8826 step by step
8398 × 8826 = 8826 × (8398)
+ 8826 × 8 yielding 70608
+ 8826 × 90 that is equal 794340
+ 8826 × 300 what gives us 2647800
+ 8826 × 8000 producing 70608000

= 74120748
