Alright, let's work through 8075 times 5664 step by step
8075 × 5664 = 5664 × (8075)
+ 5664 × 5 resulting in 28320
+ 5664 × 70 resulting in 396480
+ 5664 × 000 yielding 0
+ 5664 × 8000 what gives us 45312000

= 45736800
