Alright, let's work through 6921 times 5672 step by step
6921 × 5672 = 5672 × (6921)
+ 5672 × 1 what gives us 5672
+ 5672 × 20 that equals 113440
+ 5672 × 900 which equals 5104800
+ 5672 × 6000 producing 34032000

= 39255912
