Alright, let's work through 6854 times 6138 step by step
6854 × 6138 = 6138 × (6854)
+ 6138 × 4 producing 24552
+ 6138 × 50 that equals 306900
+ 6138 × 800 that equals 4910400
+ 6138 × 6000 that is equal 36828000

= 42069852
