Seudónimo Seudónimo
  • 04-02-2016
  • Mathematics
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What are the prime factors of 126

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JaySL JaySL
  • 04-02-2016
126 equals 2*63, 2*63=2*7*9, 2*7*9=2*3*3*7.  2, 3, and 7 are all prime, so these are the prime factors of 126.
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perpetual15
perpetual15 perpetual15
  • 04-02-2016
you can use the factor. 
       126
    2      63
     2      3*21
       2     3   3*7
 this is somewhat of my factor tree
the answer is 2*3*3*7
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