GCF = 1
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Actually, the GCF (Greatest Common Factor) would be .5, because 1 cannot go into .5, but .5 goes into 1 twice.
-Ben
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The GCF of 1 and anything is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is: 1
The GCF is: 1
The GCF is 1
The GCF is 1.
The GCF is: 1
The gcf is 1.The GCF is 1.