Alright, let's work through 5623 times 5916 step by step
5623 × 5916 = 5916 × (5623)
+ 5916 × 3 resulting in 17748
+ 5916 × 20 producing 118320
+ 5916 × 600 which equals 3549600
+ 5916 × 5000 yielding 29580000

= 33265668
