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The only common factor of 13 and 42 is 1, since 13 is prime and 42 is not a multiple of 13.

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Q: What is the common factor of 13 and 42?
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Greatest common factor of 24 and 42?

The Greatest Common Factor of 24 and 42 is 6.


What is the Greatest common factor of 82 and 42?

the greatest common factor of 42 and 82 is 2


What is the greatest common factor of 42 and 65?

One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The factors of 65 are 1, 5, 13, and 65.The only common factor is 1. Therefore, the greatest common factor is 1; the numbers are relatively prime.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 42 are 2, 3, and 7.The prime factors of 65 are 5 and 13.There are no prime factors in common, so the numbers are relatively prime, meaning th greatest common factor is 1. Factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42Factors of 65 are 1, 5, 13, and 65The GCF is 1.


What is the greatest common factor of 42 and 52?

One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The factors of 52 are 1, 2, 4, 13, 26, and 52.The common factors are 1 and 2. Therefore, the greatest common factor is 2.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 42 are 2, 3, and 7.The prime factors of 52 are 2, 2, and 13.The prime factors in common are a single 2, so the greatest common factor is 2. Factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42 Factors of 52 are 1, 2, 4, 13, 26, and 52 The GCF of 42 and 52 is 2


What is the greatest common factor of 42?

There is not a greatest common factor of 42 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The prime factors of 42 are 2, 3, and 7. Examples: The greatest common factor of 36 and 42 is 6. The greatest common factor of 42 and 91 is 7. The greatest common factor of 42 and 375 is 3.