tahirb7 Newbie | Next Rank: 10 Posts View User Profile Posts: 5 Joined: Sat Jan 05, 2008 8:02 am Location: NYC Help - GMAT Prep - greatest common factor, least common mul by tahirb7 » Sat Jan 12, 2008 2:16 pm Please help, can't figure this one out. If x and y are positive integers, what is the value of xy? (1) the greates common factor of x and y is 10 (2) the least common multiple of x and y is 180. Top Quote
