Question

hcf of 7,13,15.......​

Answer 1

Answer:

lcm=7×13×15

= 1365..

HCF =1

Step-by-step explanation:

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Answer 2

Answer:

HCF=1

Step-by-step explanation:

We know that for hcf we have to do prime factorisation of the given number

7=1×7

13=1×13

15=3×5×1

so we clearly found 1 is the common number between them so the hcf is 1

Hence, HCF=1

hope this will help you

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