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Mathematics 17 Online
OpenStudy (anonymous):

Find the GCF. 12, 18, and 84 A. 216 B. 252 C. 6 D. 12

OpenStudy (anonymous):

what do you think it is?

OpenStudy (anonymous):

i dont even know what gcf stand for ?

OpenStudy (anonymous):

gcf stands for the greatest common factor.... so list out all the factors each of those numbers have in common. i'll get you started with 12. the factors of 12 are 1, 2, 3, 4, 6, 12. now list all the factors for the other two and see what they all have in common then choose the biggest one.

OpenStudy (anonymous):

the answer is 6

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