Alright, let's work through 6239 times 3917 step by step
6239 × 3917 = 3917 × (6239)
+ 3917 × 9 producing 35253
+ 3917 × 30 that equals 117510
+ 3917 × 200 what gives us 783400
+ 3917 × 6000 what gives us 23502000

= 24438163
