Alright, let's work through 5256 times 3678 step by step
5256 × 3678 = 3678 × (5256)
+ 3678 × 6 giving us 22068
+ 3678 × 50 producing 183900
+ 3678 × 200 that is equal 735600
+ 3678 × 5000 producing 18390000

= 19331568
