Difference between revisions of "2011 AIME II Problems/Problem 15"
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Revision as of 18:25, 31 March 2011
Problem:
Let . A real number
is chosen at random from the interval
. The probability that
is equal to
, where
,
,
,
, and
are positive integers, and none of
,
, or
is divisible by the square of a prime. Find
.
Solution:
Good luck.