Alright, let's work through 5506 times 3715 step by step
5506 × 3715 = 3715 × (5506)
+ 3715 × 6 that is equal 22290
+ 3715 × 00 that is equal 0
+ 3715 × 500 yielding 1857500
+ 3715 × 5000 yielding 18575000

= 20454790
