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The factors of 30 are 2, 3, and 5

The factors of 42 are 2, 3, and 7

So, the highest common factor will be 2 x 3 = 6

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Q: What is the highest common factor of 30 and 42?
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Related questions

What is the highest common factor for 30 and 42?

6


What is the least common factor of 30 and 42?

The least common factor of 30 and 42 is the smallest number that is a factor of both of them and is 1.However, I suspect that you mean either:What is the highest common factor of 30 and 42?ie what is the highest number that is a factor of both 30 and 42: hcf = 6;What is the lowest common multiple of 30 and 42?ie that is the smallest number that is a multiple of both 30 and 42 lcm = 210.


The least common factor of 30 and 42?

It is 1 but the highest common factor is 6


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The Greatest Common Factor (GCF) is: 6


What is the highest common factor of 12 and 42?

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What is the HCF of 18 30 42?

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What is the highest common factor of 42 and 56?

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Highest common factor of 36and 42 and 54?

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What are the highest common factor and lowest common multiple of 30 36 and 42?

HCF(30, 36, 42) = 6 LCM(30, 36, 42) = 1260


Is 6 a common factor of 42 and 48?

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What the greatest common factor of 18 42?

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