Question

find the HCF of 66 and 99 by common division method​

Answer 1

Answer:

33

Step-by-step explanation:

Follow the below-given steps to find the hcf of numbers using prime factorisation method.

Step 1: Write each number as a product of its prime factors. This method is called here prime factorization.

Step 2: Now list the common factors of both the numbers

Step 3: The product of all common prime factors is the HCF ( use the lower power of each common factor)