What is the greatest common factor of 15 36 and 70?

Answer 1

Oh honey, the greatest common factor of 15, 36, and 70 is 1. Those numbers don't have any common factors other than 1, so you're out of luck if you were hoping for something more exciting. But hey, at least now you know!

Answer 2

To find the greatest common factor (GCF) of 15, 36, and 70, we first need to find the prime factorization of each number.

15 = 3 x 5 36 = 2^2 x 3^2 70 = 2 x 5 x 7

Next, we identify the common prime factors among the numbers, which are 3 and 5.

Therefore, the GCF of 15, 36, and 70 is 3 x 5 = 15.

Answer 3

The GCF of 15, 36, and 70 is 1.

The prime factorization of 15 is 3*5
The prime factorization of 36 is 2*2*3*3
The prime factorization of 70 is 2*5*7

Since they have no common factors, they are coprime, and their GCF is 1.

Answer 4

The GCF is 1.

Answer 5

1