Alright, let's work through 6724 times 6725 step by step
6724 × 6725 = 6725 × (6724)
+ 6725 × 4 producing 26900
+ 6725 × 20 that is equal 134500
+ 6725 × 700 that results in 4707500
+ 6725 × 6000 producing 40350000

= 45218900
