Arial11
Arial11
19-10-2016
Mathematics
contestada
What is the GCF of 84 and 189
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Purplesun
Purplesun
19-10-2016
To get the Greates Common Factor (GCF) of 84 and 189 we need to factor each value first and then we choose all the copies of factors and multiply them:
84: 223 7
189: 3337
GCF: 3 7
The Greates Common Factor (GCF) is: 3 x 7 = 21
Your answer is 21.
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