Alright, let's work through 5305 times 3149 step by step
5305 × 3149 = 3149 × (5305)
+ 3149 × 5 yielding 15745
+ 3149 × 00 that is equal 0
+ 3149 × 300 producing 944700
+ 3149 × 5000 that is equal 15745000

= 16705445
