The GCF of 8 and 15 is 1
The prime factors of 8 are 2, 2 and 2
The prime factors of 15 are 3 and 5
They have no common factors - other than 1. The GCF is 1.
8 and 15 do not have any common factors therefore the answer must be one (1).
It is: 1
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The greatest common factor of 8 and 32 is 8.
The GCF of 8, 10, and 15 is 1.
The greatest common factor of 1624 , 8 = 8
The greatest common factor of 6 and 8 is 2.
The greatest common factor of 9 , 8 = 1