Best Answer

The greatest common factor of 12, 18, and 28 is 2.

The prime factorization of 12 is 2*2*3

The prime factorization of 18 is 2*3*3

The prime factorization of 28 is 2*2*7

So the greatest common factor of the set is 2.

Lvl 1

Ew this is so bad 👎👎👎

Study guides

☆☆

More answers

The Least Common Multiple (LCM) of 12, 18, and 28 is 252.

The LCM of 18, 28, and 48 is 1008.

1008 = 56 x 18, 36 x 28 and 21 x 48

The LCM of 12, 18, and 32 is: 288

The Least Common Multiple (LCM) for 12 18 13 is 468.

The LCM of 12, 14, and 28 is 84.

The LCM of 3, 12, and 18 is 36

LCM(12, 18, 28) = 252

LCM of 14 12 28 is 84.

It is: 2

Q: What is the greatest common factor of 12 18 and 28?

Write your answer...

Submit

Still have questions?

Continue Learning about Movies & Television

Because 12 isn't a factor of 18.

The greatest common factor of 18 and 55 is 1.

The greatest common factor of 39 and 18 is definitely 3.

6, is the greatest common factor of 12 and 18.

The GCF is 2.

Related questions

The greatest common factor of 12 18 32 and 36 is 2.

Because 12 isn't a factor of 18.

Greatest common factor of 12 and 18 and 24 is 6.

The GCF of 12 and 18 is 6.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 12 are 1, 2, 3, 4, 6, and 12.The factors of 18 are 1, 2, 3, 6, 9, and 18.The common factors are 1, 2, 3, and 6.Therefore, the greatest common factor is 6.The Greatest Common Factor (GCF) is: 6The GCF is 6.

The GCF of 3, 12, and 18 is 3

3

GCF of 12 and 18 is 6

The GCF of 12, 18, and 54 is 6

The greatest common factor of 90 and 216 is 18 90 = 2 * 32 * 5 216 = 23 * 33 greatest common factor = 2 * 32 = 2 * 9 = 18 90 / 18 = 5 216 / 18 = 12 because the greatest common factor of these is 1.

The greatest common factor is 18.

Since 18 is a factor of 90 and it is the largest factor of itself, the greatest common factor of 18 and 90 is 18.Since 18 is a factor of 90, it is automatically the GCF.

The greatest common factor of 18 and 55 is 1.