Alright, let's work through 2728 times 6778 step by step
2728 × 6778 = 6778 × (2728)
+ 6778 × 8 what gives us 54224
+ 6778 × 20 producing 135560
+ 6778 × 700 what gives us 4744600
+ 6778 × 2000 that results in 13556000

= 18490384
