Alright, let's work through 1488 times 2503 step by step
1488 × 2503 = 2503 × (1488)
+ 2503 × 8 yielding 20024
+ 2503 × 80 producing 200240
+ 2503 × 400 what gives us 1001200
+ 2503 × 1000 giving us 2503000

= 3724464
