Alright, let's work through 4269968 times 28200763 step by step
4269968 × 28200763 = 28200763 × (4269968)
+ 28200763 × 8 what gives us 225606104
+ 28200763 × 60 giving us 1692045780
+ 28200763 × 900 yielding 25380686700
+ 28200763 × 9000 what gives us 253806867000
+ 28200763 × 60000 producing 1692045780000
+ 28200763 × 200000 producing 5640152600000
+ 28200763 × 4000000 what gives us 112803052000000

= 120416355585584
