Alright, let's work through 1512 times 4287 step by step
1512 × 4287 = 4287 × (1512)
+ 4287 × 2 that is equal 8574
+ 4287 × 10 which equals 42870
+ 4287 × 500 what gives us 2143500
+ 4287 × 1000 producing 4287000

= 6481944
