The factors of 72 are:
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The factors of 81 are:
1, 3, 9, 27, 81
The common factors are:
1, 3, 9
The Greatest Common Factor:
GCF = 9
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All we can tell from that question is that the gcf of 72 and 81 is 9 .
The GCF is 9.
The GCF is 9.
The GCF is 3.
The GCF is 9.
The word "GREATEST" is a superlative adjective and that means there can be only one.GCF(72, 81) = 9.
The GCF is 9.
The GCF is 9.
The GCF is 3.
The GCF of 36, 72, and 81 is 9.
The GCF is 9.
The GCF of 54, 72, and 81 is 9.The prime factorization of 54 is 2*3*3*3The prime factorization of 72 is 2*2*2*3*3The prime factorization of 81 is 3*3*3*3The GCF, then, is 3*3 = 9
The GCF of 36, 68, and 92 is 4.