MooseWinchester8556 MooseWinchester8556
  • 06-11-2017
  • Mathematics
contestada

If a number is divisible by x and y does it have to be divisible by xy

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Rod44 Rod44
  • 06-11-2017
Let the number be axy where a is another integer factor.
This number is separately divisible by x and y. But xy is also a factor so, yes, it is divisible by xy.
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