Alright, let's work through 8387 times 9064 step by step
8387 × 9064 = 9064 × (8387)
+ 9064 × 7 that is equal 63448
+ 9064 × 80 resulting in 725120
+ 9064 × 300 that equals 2719200
+ 9064 × 8000 what gives us 72512000

= 76019768
