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Type your answer here... the gcf would be 7
7
The GCF is 7.
The GCF is 1.
Since 14 is a factor of 42, it is automatically the GCF.
The GFC= 2 :)LOL
What is the gfc of 6, 14
Their GCF is 7 . I don't know what a GFC is.
It is one.
It is: 1
The GCF is 21.
It is: 21
It is: 3