Question

1.Find HCF by prime factorisation method. by step by step



b.12,18,27
c.72,120.​

Answer 1

Answer:

HCF by Prime Factorization

Find the prime factors of each of the given number.

Next, we identify the common prime factors of the given numbers.

We then multiply the common factors. The product of these common factors is the HCF of the given numbers.please follow me please please please...................

Answer 2

Answer:

b.

factors of 12- 1,2,3,4,6,12

factors of 18- 1,2,3,6,9,18

factors of 27- 1,2,3,9,27

so the HCF is - 3