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

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The greatest common factor of 12 and 42 is 6.12 and 42's highest common factor is six.

highest common factor is 6

Highest common factor is 7.

Highest common factor of 36, 42, and 54 is 6.

Example: 30 and 42 Factor them. 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Select the common factors. 2 x 3 = 6, the GCF

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6

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.

It is 1 but the highest common factor is 6

The Greatest Common Factor (GCF) is: 6

The greatest common factor of 12 and 42 is 6.12 and 42's highest common factor is six.

highest common factor is 6

Highest common factor is 7.

Highest common factor of 36, 42, and 54 is 6.

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

Yes 6 is the highest common factor of 42 and 48

The greatest common factor of the numbers 12 and 42 is 6.

18 and 42's highest common factor is six.