Alright, let's work through 5591 times 8079 step by step
5591 × 8079 = 8079 × (5591)
+ 8079 × 1 giving us 8079
+ 8079 × 90 what gives us 727110
+ 8079 × 500 which equals 4039500
+ 8079 × 5000 giving us 40395000

= 45169689
