Alright, let's work through 4019 times 1983 step by step
4019 × 1983 = 1983 × (4019)
+ 1983 × 9 which equals 17847
+ 1983 × 10 producing 19830
+ 1983 × 000 which equals 0
+ 1983 × 4000 that is equal 7932000

= 7969677
