Alright, let's work through 3111 times 168 step by step
3111 × 168 = 168 × (3111)
+ 168 × 1 that equals 168
+ 168 × 10 that results in 1680
+ 168 × 100 which equals 16800
+ 168 × 3000 that is equal 504000

= 522648
