Alright, let's work through 6239 times 6734 step by step
6239 × 6734 = 6734 × (6239)
+ 6734 × 9 what gives us 60606
+ 6734 × 30 that equals 202020
+ 6734 × 200 producing 1346800
+ 6734 × 6000 yielding 40404000

= 42013426
