Alright, let's work through 5625 times 9135 step by step
5625 × 9135 = 9135 × (5625)
+ 9135 × 5 that is equal 45675
+ 9135 × 20 that results in 182700
+ 9135 × 600 which equals 5481000
+ 9135 × 5000 yielding 45675000

= 51384375
