Alright, let's work through 9963 times 5999 step by step
9963 × 5999 = 5999 × (9963)
+ 5999 × 3 producing 17997
+ 5999 × 60 yielding 359940
+ 5999 × 900 that results in 5399100
+ 5999 × 9000 that results in 53991000

= 59768037
