Math, asked by scs638612, 7 months ago

find the hcf of 7x, 21

Answers

Answered by pawanshs9c

1

Answer:

answer is 7 of the question

Answered by amitsnh

1

HCF of 7x and 21

if x = 0 or 3n where n = 1,2,3......

HCF = 21

else

HCF = 7

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