00:01
Yeah, so the thought process on these problems is that we're so used to the base 10 system that we know 1, 2, 3, 4, 5, 6, 7, 8, 9, that usually we stop after 9 and go back to 0 and we move a digit over.
00:16
But in other systems we might use letters for a, b, c, d, e, i want to say it ends at f because it's 10, 11, 12, 13, 14, 15 for base 16 and then you go up to the next digit.
00:31
So if we're looking at b, f, 9 in base 16, then the next digit after that would just go b, f, as after 9 is a.
00:48
And that's all you need for part a on this problem.
00:53
But in part b, what we're in now is c, c, c, c in base 13.
01:02
And so 10, 11, 12 in base 13, you don't have any of these other digits...
