Alright, let's work through 3585 times 2406 step by step
3585 × 2406 = 2406 × (3585)
+ 2406 × 5 resulting in 12030
+ 2406 × 80 yielding 192480
+ 2406 × 500 what gives us 1203000
+ 2406 × 3000 which equals 7218000

= 8625510
