Alright, let's work through 9933 times 5111 step by step
9933 × 5111 = 5111 × (9933)
+ 5111 × 3 that is equal 15333
+ 5111 × 30 yielding 153330
+ 5111 × 900 that results in 4599900
+ 5111 × 9000 yielding 45999000

= 50767563
