What is the gcf of 91 78 65?

Answer 1

Well, honey, the greatest common factor of 91, 78, and 65 is 13. It's like finding the biggest slice of cake that all three numbers can share without any leftovers. So, go ahead and divide those numbers by 13 and make sure everyone gets their fair share.

Answer 2

To find the greatest common factor (GCF) of 91, 78, and 65, we first need to find the prime factors of each number. The prime factors of 91 are 7 and 13, the prime factors of 78 are 2, 3, and 13, and the prime factors of 65 are 5 and 13. The GCF is the product of the common prime factors raised to the lowest power, which in this case is 13. Therefore, the GCF of 91, 78, and 65 is 13.

Answer 3

Oh, dude, the greatest common factor (GCF) of 91, 78, and 65 is 13. It's like the number that can divide each of these numbers without leaving a remainder, you know? So, yeah, 13 is the GCF of those three numbers. Cool, right?

Answer 4

91: 1, 7, 13, 91

78: 1, 2, 3, 6, 13, 26, 39, and 78

65: 1, 5, 13, and 65

The answer is 13