Alright, let's work through 3911 times 558 step by step
3911 × 558 = 558 × (3911)
+ 558 × 1 that results in 558
+ 558 × 10 what gives us 5580
+ 558 × 900 resulting in 502200
+ 558 × 3000 resulting in 1674000

= 2182338
