Alright, let's work through 6239 times 4939 step by step
6239 × 4939 = 4939 × (6239)
+ 4939 × 9 producing 44451
+ 4939 × 30 what gives us 148170
+ 4939 × 200 which equals 987800
+ 4939 × 6000 that results in 29634000

= 30814421
