Question

Write the common factors of 4and12 12and 27​

Answer 1

Factors of 4:{1,2,4}

factors of 12:{1,2,3,4,6,12}

common factors :{1,2,4}

GCF(4,12)=4.

Hope it helps...

------------ BM'S W

Answer 2

Answer:

the common factor of 4&12=4

the common factor of 12&27=3

Step-by-step explanation:

4&12

Prime Factorization of 4

Prime factors of 4 are 2. Prime factorization of 4 in exponential form is:

4 = 2^2

Prime Factorization of 12

Prime factors of 12 are 2, 3. Prime factorization of 12 in exponential form is:

12 = 2^2 × 3^1

Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1, 2

Factors of 12

List of positive integer factors of 12 that divides 4 without a remainder.

1, 2, 3, 4, 6

Greatest Common Factor

We found the factors and prime factorization of 4 and 12. The biggest common factor number is the GCF number.

So the greatest common factor 4 and 12 is 4.

2).12 and 27

prime factorization:

Prime factors of 12 are 2, 3. Prime factorization of 12 in exponential form is

12 = 2^2 × 3^1

12 = 2^2 × 3^1 Prime Factorization of 27Prime factors of 27 are 3.

Prime factorization of 27 in exponential form :

27 = 3^3

Factors of 12List of positive integer factors of 12 that divides 12 without a remainder 1, 2, 3, 4, 6Factors of 27List of positive integer factors of 27 that divides 12 without a remainder.

1, 3, 9

We found the factors and prime factorization of 12 and 27. The biggest common factor number is the GCF number.

So the greatest common factor 12 and 27 is 3.