Question

Find HCF of 12,16 and 28

Answer 1

Answer:

Factors of 12 = 2 x 2 x 3

Factors of 16 =2 x2 x 2 x2

Factors of 28 =2 x 2 x 7

HCF=2 x 2=4

Answer 2

Answer:

The HCF of the numbers 12, 16, and 28 is 4.

Here, we are given 3 numbers: 12, 16, and 28

The prime factorization of 12 will be given as: 12 = 3 × 2 × 2

similarly, 16 = 2 × 2 × 2 × 2

and, 28 can be written as, 7 × 2 × 2

Now, the common factors between the three numbers are 2 and 2.

Thus, the highest common factor (HCF) of the 3 numbers will be = 2 × 2

HCF = 4

Thus, the HCF of the numbers 12, 16, and 28 comes out to be 4.

To learn more about prime factors, click the link below:

https://brainly.in/question/770478

To learn more about HCF, click on the link below:

https://brainly.in/question/639608

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