Alright, let's work through 3807 times 3532 step by step
3807 × 3532 = 3532 × (3807)
+ 3532 × 7 producing 24724
+ 3532 × 00 what gives us 0
+ 3532 × 800 that results in 2825600
+ 3532 × 3000 yielding 10596000

= 13446324
