My cousin turns 63 today, Happy Birthday Cuz! I noticed that the numbers 6 and 3 have some interesting relationships. 3 is half of 6.
6+3=9 and 6x3=18, 9 is half of 18! Is this the only set of numbers with these characteristics? If not name another pair. How many of
these pairs exist that have these properties? Big bonus points for insightful responses, googleing doesn't count. :)
