0
Anonymous
The factors of 9 are:
1, 3, 9
The factors of 21 are:
1, 3, 7, 21
The factors of 60 are:
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
The common factors are:
1, 3
The Greatest Common Factor (GCF) is:
3
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GCF of 9 21 and 60 is 3.
The GCF is 3.
30The gcf is 30
The GCF of 4, 8 and 9 is 1.
The GCF is 21.
the GCF of 27 and 63 is 9