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What is the prim factorization to find gcf of 105 and 42?

Updated: 8/21/2019
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8y ago

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2 x 3 x 7 = 42

3 x 5 x 7 = 105

3 x 7 = 21, the GCF

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8y ago
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Q: What is the prim factorization to find gcf of 105 and 42?
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