Alright, let's work through 1483 times 1484 step by step
1483 × 1484 = 1484 × (1483)
+ 1484 × 3 that equals 4452
+ 1484 × 80 producing 118720
+ 1484 × 400 that results in 593600
+ 1484 × 1000 yielding 1484000

= 2200772
