The GCF of 18, 25, and 27 is 1.
The prime factorization of 18 is 2*3*3
The prime factorization of 25 is 5*5
The prime factorization of 27 is 3*3*3
Since they have no factors in common, their GCF is 1, and they are called "coprime."
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The factors of 5 are: 1, and 5The factors of 10 are: 1, 5, and 10The factors common to 5 and 10 are: 1, and 5The greatest common factor is 5.
The greatest common factor (GCF) is: 5.
The greatest common factor (GCF) is 5.
5 is the greatest common factor
The Greatest Common Factor of 20, 35, 50: 5