What is the greatest common factor of 26 and 34?

Answer 1

The GCF of 26 and 34 is 2.

step 1: list all of the prime numbers that go into 26 and 34.

2*13 =26

2*17=34

step 2: find all the common prime numbers between both sets.

2*13=26

2*17=34

2

step 3: multiply your answer. (Since there was only one common difference, this step can be skipped)

2 is the greatest common factor
1 and 2

Answer 2

The GCF is 2.
26 = 2 x 13
34 = 2 x 17

Answer 3

A common factor of 26 and 34 is 1.

Answer 4

2