3 years ago

What is the greatest common factor of 48 and 54

1 answer:

6 0

$48|2\\24|2\\12|2\\.\ 6|2\\.\ 3|3\\.\ 1|\\48=\fbox2\times2\times2\times2\times\fbox3\\\\54|2\\27|3\\.\ 9|3\\.\ 3|3\\.\ 1|\\54=\fbox2\times\fbox3\times3\times3\\\\GCF(48;\ 54)=\fbox2\times\fbox3=6$

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1 year ago