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Mathematics 12 Online
OpenStudy (anonymous):

What is the greatest common factor (GCF) of 20 and 36? A. 2 B. 4 C. 180 D. 720

OpenStudy (anonymous):

4

OpenStudy (anonymous):

720 :) 720/36 = 20 720/20 = 36

OpenStudy (anonymous):

oh wait

jimthompson5910 (jim_thompson5910):

The answer is 4 since this is the largest number that goes into both.

OpenStudy (anonymous):

yeah its 4 my bad

OpenStudy (anonymous):

misread the question :P

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