Find the greatest common factor, tell whether the numbers are relatively prime. 21, 44

Holt McDougal Larson Pre-Algebra Common Core Edition page 782 number 10

Asked by Dee Dee on 25 Apr 07:18

Last updated by anonymous on 25 Apr 23:29

Answered by CherieS on 25 Apr 23:29

First factor the numbers

21 3*7

44 2*2*11

There are no shared factors except for 1 so they are relatively prime numbers

THe GCF=1