Math
posted by Peter .
I don't even know where to start with this. _
As A and B range over all ordered pairs of distinct coprime positive integers, how many different possibilities are there for:
gcd((A+B)^12, (AB)^61)
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I don't even know where to start with this. _ As A and B range over all ordered pairs of distinct coprime positive integers, how many different possibilities are there for: gcd((A+B)^12, (AB)^61) 
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