SifuHotman
SifuHotman SifuHotman
  • 14-09-2018
  • Mathematics
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compare the values of each of the following pairs of fractions by expanding the fractions

compare the values of each of the following pairs of fractions by expanding the fractions class=

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altavistard
altavistard altavistard
  • 14-09-2018

We'll need to find and use the LCD here.  The LCD is 7(9), or 63.  Then this set of fractions becomes

{81/7, 77/7}.  The former (first) fraction is the larger one:  81/7 > 77/7, so

9/7 > 11/9.

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