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4 votes
Find the HCF of 36 and 9​

2 Answers

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Answer: 9
The common factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18 and 36.
The common factors of 9 are 1, 3 and 9.
The largest common factor or the highest common factor of 36 and 9 is 9.
User Osdamv
by
8.1k points
5 votes

Prime factorize them individually


36 = 2 * 2 * \boxed3 * \boxed3 * 1\\ 9 = \boxed3 * \boxed3 * 1

Thus,


HCF = {3}^(2) =9

User Scusyxx
by
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