gary100
gary100
03-11-2015
Mathematics
contestada
What times what equals 81
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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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