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The GCF of 84 and 156 is 12.

First, find the prime factors:
84 = 2*2*3*7
156 = 2*2*3*13

Then, to determine the gcf, multiply the shared prime factors:
GCF = 2*2*3 = 12

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โˆ™ 2015-10-20 16:42:22
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โˆ™ 2011-01-14 15:36:57

GCF for 84 and 156 is 12.

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Q: What is the GCF of 84 and 156?
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