Alright, let's work through 6618 times 6609 step by step
6618 × 6609 = 6609 × (6618)
+ 6609 × 8 what gives us 52872
+ 6609 × 10 that equals 66090
+ 6609 × 600 giving us 3965400
+ 6609 × 6000 that results in 39654000

= 43738362
