Alright, let's work through 8664 times 8579 step by step
8664 × 8579 = 8579 × (8664)
+ 8579 × 4 that equals 34316
+ 8579 × 60 that results in 514740
+ 8579 × 600 what gives us 5147400
+ 8579 × 8000 giving us 68632000

= 74328456
