Alright, let's work through 8320 times 9692 step by step
8320 × 9692 = 9692 × (8320)
+ 9692 × 0 giving us 0
+ 9692 × 20 that is equal 193840
+ 9692 × 300 that is equal 2907600
+ 9692 × 8000 that is equal 77536000

= 80637440
