Alright, let's work through 6650 times 1005 step by step
6650 × 1005 = 1005 × (6650)
+ 1005 × 0 which equals 0
+ 1005 × 50 that results in 50250
+ 1005 × 600 what gives us 603000
+ 1005 × 6000 that equals 6030000

= 6683250
