Bilangan asli terbesar n sehingga 8^n membagi habis 48^47 adalah...

48^47
= 8^47 . 2^47 . 3^47
= 8^47 . (2^3)^15 . 2^2 . 3^47
= 8^(47 + 15) . 2^2 . 3^47

Bilangan asli terbesar n = 47 + 15 = 62 ✔