Alright, let's work through 6715 times 3756 step by step
6715 × 3756 = 3756 × (6715)
+ 3756 × 5 which equals 18780
+ 3756 × 10 that results in 37560
+ 3756 × 700 that is equal 2629200
+ 3756 × 6000 yielding 22536000

= 25221540
