Alright, let's work through 7983 times 2900 step by step
7983 × 2900 = 2900 × (7983)
+ 2900 × 3 resulting in 8700
+ 2900 × 80 which equals 232000
+ 2900 × 900 producing 2610000
+ 2900 × 7000 producing 20300000

= 23150700
