Alright, let's work through 7807 times 3485 step by step
7807 × 3485 = 3485 × (7807)
+ 3485 × 7 resulting in 24395
+ 3485 × 00 yielding 0
+ 3485 × 800 that is equal 2788000
+ 3485 × 7000 giving us 24395000

= 27207395
