Question

find the HCF of the number given below K 2K 3K 4K 5K where K is a positive integer

Answer 1

K=Kx1
2K=Kx2
3K=3xk
4K=Kx4
5K=5xK
since K is common among all so K will be the hcf of question.
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Answer 2

The HCF of the given number is denoted as "K".

Given:

The given numbers are the following which is as follows “K”, “2K”, “3K”, “4K”, and “5K”.        

To Find:

The “HCF” of given numbers.

Solution:

$K = K \times 1$

$2K = K \times 2$

$3K = K \times 3$

$4K = K \times 4$

$5K = K \times 5$

So, the “HCF” of the given numbers “K”, “2K”, “3K”, “4K”, and “5K” is K.