04-03-2016
Mathematics

contestada

what is the greatest common factor of 18 and 30

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sallytran sallytran

04-03-2016

6 is the greatest common factor of 18 and 30! Hope this helps!

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apologiabiology apologiabiology

04-03-2016

find factors of 18 and 30
18=3 times 3 itmes 2
30=3 times 2 times 5
find the ones common to both
3 times 2 is common to both
3 times 2=6=greatest common factor

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