Alright, let's work through 1383 times 1008 step by step
1383 × 1008 = 1008 × (1383)
+ 1008 × 3 that results in 3024
+ 1008 × 80 yielding 80640
+ 1008 × 300 that is equal 302400
+ 1008 × 1000 producing 1008000

= 1394064
