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Putnam
1974 Putnam
A1
A1
Part of
1974 Putnam
Problems
(1)
Putnam 1974 A1
Source: Putnam 1974
5/28/2022
Call a set of positive integers "conspiratorial" if no three of them are pairwise relatively prime. What is the largest number of elements in any "conspiratorial" subset of the integers
1
1
1
to
16
16
16
?
Putnam
Integers
relatively prime