Alright, let's work through 7728 times 4318 step by step
7728 × 4318 = 4318 × (7728)
+ 4318 × 8 that is equal 34544
+ 4318 × 20 giving us 86360
+ 4318 × 700 that equals 3022600
+ 4318 × 7000 yielding 30226000

= 33369504
