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Anonymous
The GCF is 6.
Wiki User
6
The GCF of 36, 42, and 78 is 6.
If you mean 18, 42 and 36 then the GCF is 6
The Greatest Common Factor (GCF) is: 6
6the GCF is 6
The GCF is 2.
The GCF is 3.
GCF(36, 42, 72) = 6