What is the greatest common factor of 82 and 205?

Answer 1

The GCF is of 82 and 205 is 41.

To find the GCF of 2 numbers, you first split them up into their prime factors. 82 and 205 can be split up as follows:

82 = 41x2

205 = 41x5

The next step to identify any common factors. In this case, the only common prime factor is 41. Thus, the GCF of 82 and 205 is 41.