Alright, let's work through 9665 times 8000 step by step
9665 × 8000 = 8000 × (9665)
+ 8000 × 5 which equals 40000
+ 8000 × 60 that is equal 480000
+ 8000 × 600 resulting in 4800000
+ 8000 × 9000 resulting in 72000000

= 77320000
