Alright, let's work through 3618 times 2870 step by step
3618 × 2870 = 2870 × (3618)
+ 2870 × 8 what gives us 22960
+ 2870 × 10 which equals 28700
+ 2870 × 600 yielding 1722000
+ 2870 × 3000 that is equal 8610000

= 10383660
