Alright, let's work through 6742 times 6271 step by step
6742 × 6271 = 6271 × (6742)
+ 6271 × 2 that results in 12542
+ 6271 × 40 that is equal 250840
+ 6271 × 700 that is equal 4389700
+ 6271 × 6000 yielding 37626000

= 42279082
