There are no common factors of 12 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common.
The factors of 12 are 1, 2, 3, 4, 6, and 12.
The prime factors of 12 are 2, 2, and 3.
Examples:
The common factors of 12 and 18 are 1, 2, 3, and 6.
The common factors of 12 and 44 are 1, 2, and 4.
The common factors of 12 and 96 are 1, 2, 3, 4, 6, and 12.
The Greatest Common Factor of 12, 60 is 12.
The greatest common factor of 42 and 12 is 6.
The Greatest Common Factor (GCF) is: 12
It is 1 but the highest common factor is 12
The Greatest Common Factor of 12 and 10 is 2.
The greatest common factor of the numbers 12, 24 and 48 is 12.The factors of 12 are 1,2,3,4,6,12The factors of 24 are 1,2,3,4,6,8,12,24The factors of 48 are 1,2,3,4,6,8,12,16,24,48so the greatest common factor is 12
The Greatest Common Factor of 48, 12 and 108 is 12.
Since 12 is a factor of 24, all the factors of 12 are common to 24.
The greatest common factor of 12 and 68 is 4
The greatest common factor of 12 and 34 is 2.
The greatest common factor of 12 and 78 is 6.
The greatest common factor of 12 and 385 is 1.