gary100 gary100
  • 03-11-2015
  • Mathematics
contestada

What times what equals 81

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cdbuck
cdbuck cdbuck
  • 03-11-2015
besides the obvious one(81*1), the only 2 combinations are 9 and 9, or 27 and 3.
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Аноним Аноним
  • 03-11-2015

3 x 3 x 9 = 81

9 x 9 = 81

These are just two examples.

 

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