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Q: What of its prime factor using factor three 42?

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The largest prime factor of 42 is 7

No. 42 is composite and therefore cannot be a prime factor.

Three ways to factor 42 are factor trees, fireworks and rainbows.

Factor or Prime factor

The prime factors of 42 are 2, 3 and 7.

The prime factors of 42 are 2, 3, 7

42 21,2 7,3,2

42 =2*21 =2*3*7 if you draw "branches" between the layers of numbers you have a factor tree.

42 21,2 7,3,2

1, 2, 3, 7 are the prime factors of 42.

The prime factors are: 2 3 7

2 x 3 x 7 = 42

It is: 2*3*7 = 42

I suppose there are six ways to list them, but generally we stick to least to greatest.

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

3 2 x 3 x 7 = 42 Since 42 is a multiple of 3, it is automatically the LCM of the pair.

42 - The prime factors are: 2, 3 and 7660 - The prime factors are: 2, 3, 5 and 11

No, 2 x 3 x 7 = 42

3 is a factor of 42 but 3 is a prime number

Use a factor tree. 42 21,2 7,3,2

2 x 3 x 7 = 42

Use a factor tree. 42 21,2 7,3,2

2 x 3 x 7 = 42

As a product of its prime factors: 2*3*7 = 42

No, 42 and 68 are not relatively prime. They have more than the number 1 as a common factor.