Question

find the HCF of (prime factor method)84,96,132,172​

Answer 1

Answer:

can't understand sorry for it

Answer 2

Answer:

Given find the HCF of 60 and 84 using prime factorization and LCM of HCF is equal to (60,84) and 30

We need to find the hcf by using prime factorization of 60 and 84.

So factors of 60 and 84 are.

60 = 2 x 2 x 3 x 5.

84 = 2 x 2 x 3 x 7.

So hcf will be 2 x 2 x 3 = 12.

Now we have to find LCM of the hcf obtained and 30.

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