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The GCF is 3.
2
What is the GCF of 6 and 12 and 45?The GCF of 6, 12, and 45 is, 3.
The GCF is 6.
The GCF is 2.
6and 9
It is: 3
The GCF is 27.
The GCF of 27, 54 and 81 is 27.The GCF of 27, 54 and 81 is 27.