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The GCF is 18.
GCF of 18 and 126 is 18.
6 and 126 18 and 42
18 and 630 respectively
The GCF is 14.
The GCF of 54, 90, and 126 is 9
The GCF of the given numbers is 18
It is: 18
Since 18 is a factor of 126, it is automatically the GCF.