Alright, let's work through 5550 times 3686 step by step
5550 × 3686 = 3686 × (5550)
+ 3686 × 0 what gives us 0
+ 3686 × 50 producing 184300
+ 3686 × 500 yielding 1843000
+ 3686 × 5000 resulting in 18430000

= 20457300
