Mhdjdy Mhdjdy
  • 21-08-2015
  • Mathematics
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What is the gcf of 64 and 72

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Аноним Аноним
  • 21-08-2015
[tex]64|2\\32|2\\16|2\\.\ 8|2\\.\ 4|2\\.\ 2|2\\.\ 1|\\\\64=\fbox2\times\fbox2\times\fbox2\times2\times2\times2\\\\72|2\\36|2\\18|2\\.\ 9|3\\.\ 3|3\\.\ 1|\\\\72=\fbox2\times\fbox2\times\fbox2\times3\times3[/tex]

[tex]GCF(64;\ 72)=\fbox2\times\fbox2\times\fbox2=\huge\boxed{8}[/tex]
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