Respuesta :

Firephenoix
factors of k = k and 1
               2k= 2, k and 1
               3k= 3,k and 1
               4k= 2,2,k and 1
                5k=5,k and 1


    HCF(k,2k,3k,4k,and5k) =k*1                      (becoz k and 1 is common in all)
                                          =k

 Hope it helped!! :)
padhmapriyaravi

Answer:

Step-by-step explanation: Hey mate, here you go

K = 1×k

2K = 2×k

3K = 3×k

4K = 4×k

5K = 5×k

Here 'K' is the common factor from all so,

HCF = K

Hope this helps you and plz mark me as brainliest