Alright, let's work through 3111 times 337 step by step
3111 × 337 = 337 × (3111)
+ 337 × 1 which equals 337
+ 337 × 10 what gives us 3370
+ 337 × 100 yielding 33700
+ 337 × 3000 resulting in 1011000

= 1048407
