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Anonymous Anonymous
  • 07-02-2017
  • Mathematics
Answered

Find the GCF of following please

  1. 27 & 12
  2. 12 & 36
  3. 16 & 20
  4. 2 & 8
  5. 30 & 12
  6. 42 & 49

Verified Answer :

amayacbeau
amayacbeau amayacbeau
  • 07-02-2017

To find the GCF, you can simply list out the prime factors of each number. Then, look for the greatest prime factor that the two numbers have in common.

1. GCF: 3
2. GCF: 12
3. GCF: 4
4. GCF: 2
5. GCF: 6
6. GCF: 7

Hope this helps! :)

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