Alright, let's work through 4728 times 3351 step by step
4728 × 3351 = 3351 × (4728)
+ 3351 × 8 producing 26808
+ 3351 × 20 which equals 67020
+ 3351 × 700 that equals 2345700
+ 3351 × 4000 what gives us 13404000

= 15843528
