21mcalef
21mcalef
24-09-2014
Mathematics
contestada
What is the greatest common factor of 39 and 65
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SecretIndex
SecretIndex
24-09-2014
13 x 3 = 39
13 x 5 = 65
The GCF is 13
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mariamikayla
mariamikayla
24-09-2014
[tex]39|3 \\13|13 \\ 1 \\\\ 39=3*13 \\\\ 65|5 \\ 13|13 \\1 \\\\ 65=5*13 \\\\ G.C.F(39;65)=13[/tex]
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