Alright, let's work through 8691 times 5193 step by step
8691 × 5193 = 5193 × (8691)
+ 5193 × 1 giving us 5193
+ 5193 × 90 resulting in 467370
+ 5193 × 600 what gives us 3115800
+ 5193 × 8000 producing 41544000

= 45132363
