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What is the greatest common factor of 12 26 and 18?

Updated: 8/21/2019
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Wiki User

6y ago

Best Answer

The GCF for 12, 18 and 26 is 2.

The prime factorization of 12 is 2^2 x 3

The prime factorization of 18 is 2 x 3^2

The prime factorization of 26 is 2 x 13

The GCF is 2.
The GCF is 2.

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6y ago
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Wiki User

7y ago

The factors of 12 are:

1, 2, 3, 4, 6, 12

The factors of 18 are:

1, 2, 3, 6, 9, 18

The factors of 26 are:

1, 2, 13, 26

The common factors are:

1, 2

The Greatest Common Factor:

GCF = 2

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Wiki User

9y ago

The greatest common factor of 12, 18, and 26 is 2.

2 x 6 = 12
2 x 9 = 18
2 x 13 = 26

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Wiki User

7y ago

The common factors are 1 and 2 and so the GCF is 2.

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Wiki User

7y ago

The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself.

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Wiki User

6y ago

A common factor (HCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! Consequently, the question makes no sense.

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Wiki User

6y ago

The GCF is 2.

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Wiki User

7y ago

GCF(1218, 26) = 2.

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Wiki User

6y ago

GCF(12, 18, 26) = 2.

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Anonymous

Lvl 1
3y ago

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