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What is the GCF of 30 and 42 using a factor tree?

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Anonymous

∙ 9y ago
Updated: 8/18/2019

gcf(30, 42) = 6.

30 = 2 x 3 x 5

42 = 2 x 3 x 7

hcf = 2 x 3 = 6

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Wiki User

∙ 9y ago
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