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30The gcf is 30
GCF(60, 90) = 30
gcf(20, 30, 90) = 10
The GCF is 3.
The GCF is 10.
The GCF is 18.
The GCF is 6.
The GCF is 2.
GCF(60, 45, 90) = 15
The GCF is 15.
The GCF is 30.
30