Question

Find the HCF and Lcm using
prime factorization methods
42,72 & 84​

Answer 1

Answer:

Here is the answer.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

42;72;84 /2

=21;36;42/2

=21;18;21/3

=7;6;7/3

=7,2,7/2

=7;1;7/7

=1,1,1