Alright, let's work through 5869 times 3135 step by step
5869 × 3135 = 3135 × (5869)
+ 3135 × 9 which equals 28215
+ 3135 × 60 which equals 188100
+ 3135 × 800 yielding 2508000
+ 3135 × 5000 producing 15675000

= 18399315
