The best I could get was 45: 
map$_/(grep!($_[0]%$_|$_[1]%$_),1..$_)[-1],@_

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Russ
Brainbench 'Most Valuable Professional' for Perl

In reply to Re: (Golf) Fraction Reduction (Russ=45) :-( by Russ
in thread (Golf) Fraction Reduction by Masem

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