What is the GCF of 6 and 11?

1 Answer
Sep 9, 2016

#GCF = 1#

Explanation:

This question should be obvious simply because

11 is a prime number!*

By definition, a prime number has only 2 factors, itself and 1.

Therefore it is impossible for 11 to share any common factor with 6, other than 1.

#11 = 1 xx 11#
# 6 = 1 xx 2xx3#