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The factors of 28 are:

1, 2, 4, 7, 14, 28

The factors of 42 are:

1, 2, 3, 6, 7, 14, 21, 42

The factors of 84 are:

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

The common factors are: 1, 2, 7, 14

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Related Questions

What are the common factors of 21 42 and 84?

The common factors of 21 42 and 84 are 21


What are the common factors of 672 and 84?

The common factors are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84


Common factors of 28 and 84?

The common factors of 28 and 84 are 1,2,4,7,14 and 28


What are the common factors of 28 and 84?

The common factors of 28 and 84 are 1,2,4,7,14 and 28.


What is the least common multiple of 21 28 and 42?

LCM(21, 28, 42) = 84.


Is 6 a common factor of 42 and 84?

Yes. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84. The common factors are 1, 2, 3, 6, 7, 14, 21, and 42. One of the common factors is 6.


What is the common factor for 84?

The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. For them to be common, they need to be compared to another set of factors.


What is the highest common factor in 84?

The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. For them to be common, they need to be compared to another set of factors.


What are the least common multiple for 28 42?

The Least Common Multiple (LCM) for 28 42 is 84.


What is the least common multiple of 42 28 and 14?

It is: 84


What are the common factors of 57 and 84?

The factors of 57 are:1, 3, 19, 57The factors of 84 are:1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84The common factors are:1, 3


What are the factores for 84?

The term common factors specifically refers to the factors shared by two or more numbers. Since 84 is a single number, you could say that it shares all of its factors with itself.The factors of 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84.You need at least two numbers to find something in common between them. If that's 8 and 4, the common factors are 1, 2 and 4.