Anonymous Anonymous

07-02-2017
Mathematics

Answered

Find the GCF of following please

27 & 12
12 & 36
16 & 20
2 & 8
30 & 12
42 & 49

Verified Answer :

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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