Difference between revisions of "1972 USAMO Problems/Problem 1"
(New page: ==Problem== The symbols <math>(a,b,\ldots,g)</math> and <math>[a,b,\ldots, g]</math> denote the greatest common divisor and least common multiple, respectively, of the positive integers <m...)
Revision as of 14:39, 30 December 2008
The symbols and denote the greatest common divisor and least common multiple, respectively, of the positive integers . For example, and . Prove that
This problem needs a solution. If you have a solution for it, please help us out by.
|1972 USAMO (Problems • Resources)|
|1 • 2 • 3 • 4 • 5|
|All USAMO Problems and Solutions|