Alright, let's work through 8400 times 9417 step by step
8400 × 9417 = 9417 × (8400)
+ 9417 × 0 producing 0
+ 9417 × 00 giving us 0
+ 9417 × 400 what gives us 3766800
+ 9417 × 8000 resulting in 75336000

= 79102800
