Alright, let's work through 4828 times 3393 step by step
4828 × 3393 = 3393 × (4828)
+ 3393 × 8 that results in 27144
+ 3393 × 20 what gives us 67860
+ 3393 × 800 giving us 2714400
+ 3393 × 4000 that results in 13572000

= 16381404
