Answers

2015-09-28T21:28:34+08:00
GCF of 56 and 84 = 28

Using listing method:
   *List down the factors of 56 and 84.
56 = 1,2,4,7,8,14,28,56
84 = 1,2,3,4,6,7,12,14,21,28,42,84

   *The GCF will be the highest common number.
GCF = 28

                                                                                   -KookEin
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