What is the greatest common factor of 108 and 132?

1 Answer
MeneerNask
Oct 15, 2016

Factorize both to their prime factors.

Explanation:

#108=2xx2xx3xx3xx3#
#132=2xx2xx3xx11#

Take the factors occurring in both of them:
GCF #=2xx2xx3=12#

Check your answer:
#108div12=9=3xx3#
#132div12=11#
And these two have no factors in common.

Related questions
See all questions in Greatest Common Factor
Impact of this question
7084 views around the world
You can reuse this answer
Creative Commons License