Question

find the common factors and HCF of 5 ,15,25

Answer 1

Answer:

HCF= 75

Step-by-step explanation:

The common factor is 5.

hope it helps you....

Answer 2

Answer:

The common factor is 5, and the HCF is 5.

Step-by-step explanation:

Prime Factorize the given numbers.

5 = 1 x 5

15 = 1 x 3 x 5

25 = 1 x 5 x 5

Now, as we can see other than 1, 5 is the common factor in the three factorization,  hence 5 is the common factor.

Now,  HCF is defined as the highest common factor.

and here, 5 is the only common factor.

So, HCF of 5, 15, 25 is 5.