Alright, let's work through 5866 times 9996 step by step
5866 × 9996 = 9996 × (5866)
+ 9996 × 6 that results in 59976
+ 9996 × 60 resulting in 599760
+ 9996 × 800 that is equal 7996800
+ 9996 × 5000 that is equal 49980000

= 58636536
