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Q: What are the common factors of 18 and 20?

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The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.

The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.

The common factors of 15 and 18 are 1 and 3Common factors of 15 and 18 are: 1 and 3.

The common factors of 18 and 28 are 1 and 2

The common factors of 18 and 40 are: 1, 2.

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The common factors of 18, 20, and 24 are: 1 and 21 and 2

Common factors of 18 and 20 are: 1 and 2.

The factors of 12 are 1, 2, 3, 4, 6, and 12The factors of 18 are 1, 2, 3, 6, 9, and 18The factors of 20 are 1, 2, 4, 5, 10, and 20The common factors of 12, 18 and 20 are 1 and 2The common factors of 12 and 18 are 1, 2, 3, and 6The common factors of 12 and 20 are 1, 2, and 4The common factors of 18 and 20 are 1 and 2The total number of factors for 12, 18 and 20 are all the same (6).

1 and 2.

The only common factor of 15, 18, 20, and 50 is 1.

The factors of 18 are:1, 2, 3, 6, 9, 18The factors of 20 are:1, 2, 4, 5, 10, 20The common factors are:1, 2

The GCF of 18, 20, and 32 is 2. Factors of 18... 1,2,3,6,9 & 18 Factors of 20... 1,2,4,5,10 & 20 Factors of 32... 1,2,4,8,16 & 32... Therefore the GCF would be 2 !

1 and 2

1 and 2

1 and 2

The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 20 are: 1, 2, 4, 5, 10, 20 The factors of 50 are: 1, 2, 5, 10, 25, 50 The common factors are: 1, 2 The factors of 12 are: 1, 2, 3, 4, 6, 12 The factors of 15 are: 1, 3, 5, 15 The factors of 18 are: 1, 2, 3, 6, 9, 18 The common factors are: 1, 3

Factors of 18: 1, 2, 3, 6, 9, 18Factors of 20: 1, 2, 4, 5, 10, 20GCF (18, 20) = 2

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