Alright, let's work through 3582 times 1287 step by step
3582 × 1287 = 1287 × (3582)
+ 1287 × 2 what gives us 2574
+ 1287 × 80 resulting in 102960
+ 1287 × 500 what gives us 643500
+ 1287 × 3000 that equals 3861000

= 4610034
