The factors of 65 are 1, 5, 13, 65.
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1, 5, 13, 65
The product of all the common prime factors is the GCF. The product of all common factors would vary according to the list.
To find the Greatest Common Factor (GCF) of 45 and 65, we first need to list the factors of each number. The factors of 45 are 1, 3, 5, 9, 15, and 45, while the factors of 65 are 1, 5, 13, and 65. The largest number that appears in both lists is 5, so the GCF of 45 and 65 is 5.
The factors of 55 are: 1, 5, 11, 55 The factors of 65 are: 1, 5, 13, 65
45 has 6 factors: 1,3,5,9,15,45