Alright, let's work through 1669 times 4016 step by step
1669 × 4016 = 4016 × (1669)
+ 4016 × 9 resulting in 36144
+ 4016 × 60 that is equal 240960
+ 4016 × 600 resulting in 2409600
+ 4016 × 1000 what gives us 4016000

= 6702704
