Alright, let's work through 8384 times 7803 step by step
8384 × 7803 = 7803 × (8384)
+ 7803 × 4 which equals 31212
+ 7803 × 80 that is equal 624240
+ 7803 × 300 yielding 2340900
+ 7803 × 8000 that is equal 62424000

= 65420352
