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avatar+127 

72 is NOT a common multiple of which of these sets:

a) 2, 3, 4

b) 2, 12, 24

c) 3, 6, 7

d) 3, 6, 18

e) 8, 9, 36

 

THANKS SO MUCH TO PEOPLE WHO ANSWERED!! angel

 Aug 9, 2016
 #1
avatar+9673 
+5

72 is not divisible by 7.

Therefore answer is C.

 Aug 10, 2016

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