Question

the HCF of 15 and 25 are_______​

Answer 1

=5

I hope you like my answer.

Answer 2

In context to questions asked,

We have to determine the value of HCF of 15 and 25.

As we know that,

HCF of two or more numbers is the highest number which is factor of given numbers.

So, we will use prime factorisation for determining the HCF of 15 and 25.

So prime factorisation of 15 and 25 will be,

$15 = 3 \times 5 \\ 25 = 5 \times 5 \\ hcf \: = 5(common)$

Hence, HCF of 15 and 25 will be 5.