Alright, let's work through 9000 times 5017 step by step
9000 × 5017 = 5017 × (9000)
+ 5017 × 0 giving us 0
+ 5017 × 00 resulting in 0
+ 5017 × 000 giving us 0
+ 5017 × 9000 resulting in 45153000

= 45153000
