emjonessrosa
emjonessrosa emjonessrosa
  • 22-09-2016
  • Mathematics
contestada

a number when written in decimal form repeats or terminates

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michaeljan111
michaeljan111 michaeljan111
  • 22-09-2016

When we make a decimal out of a fraction, one of two things happens.  It either terminates (comes to an end) or repeats (goes on forever in a pattern).  Terminating rational numbers include:

1/2 = 0.5

1/8 = 0.125

3/20 = 0.15

9/160 = 0.05625

Repeating rational numbers include:

1/3 = 0.333333333333333333333333333333333333…

1/7 = 0.142857142857142857142857142857142857…

1/11 = 0.090909090909090909090909090909090909…

1/15 = 0.066666666666666666666666666666666666…

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