Alright, let's work through 1987 times 1323 step by step
1987 × 1323 = 1323 × (1987)
+ 1323 × 7 that is equal 9261
+ 1323 × 80 producing 105840
+ 1323 × 900 which equals 1190700
+ 1323 × 1000 producing 1323000

= 2628801
