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Anonymous
The GCF is 3.
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gcf of 27 and 75 and 90 is 3.
The GCF for 20 45 75 is 5.
30The gcf is 30
gcf(20, 30, 90) = 10
The GCF of 15 and 27 is 3. The GCF of 15, 20 and 25 is 5. The GCF of 15, 27, 15, 20 and 25 is 1.
The GCF is 27.