Alright, let's work through 4381 times 6740 step by step
4381 × 6740 = 6740 × (4381)
+ 6740 × 1 that results in 6740
+ 6740 × 80 what gives us 539200
+ 6740 × 300 producing 2022000
+ 6740 × 4000 producing 26960000

= 29527940
