Alright, let's work through 3858 times 3003 step by step
3858 × 3003 = 3003 × (3858)
+ 3003 × 8 producing 24024
+ 3003 × 50 that results in 150150
+ 3003 × 800 yielding 2402400
+ 3003 × 3000 that is equal 9009000

= 11585574
