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The factors of 18 are: 1, 2, 3, 6, 9, & 18

The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, & 30

The GCF is 6

The LCF (AKA Lowest Common Factor) is 1 & 2

1, 2, 3, & 6 are all the Common factors.

More answers

1, 2, 3 and 6 are the only common factors of 30

Q: Common factor of 18 and 30?

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The GCF of 18 and 30 is 6

The GCF is 6.

The GCF is 3.

The greatest common factor of 18, 30 and 36 is 6

The GCF is 6.

Related questions

The Greatest Common Factor of 18, 24, 30: 6

The Greatest Common Factor of 18, 27, and 30 is 3.

The greatest common factor of the numbers 18, 30 and 72 is 6.

The GCF is 3.

The greatest common factor is 6.

The lowest common factor is: 1

3 x 6 = 18, 5 x 6 = 30; six is the largest common factor.

6

6

The common prime factors of 18 and 30 are 2 and 3.

GCF(30, 18) = 6.

2 and 3 are common factors of both 18 and 30. Another common factor is 6. AND 1