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Anonymous
The GCF is 3.
Wiki User
The GCF is 18.
The GCF for 612 and 18 is 18
It would be 18.
The GCF is 9.
GCF is 18:54 = 18 x 372 = 18 x 490 = 18 x 5
The GCF is: 18
The GCF of 18 and 36 is 18.