Question

find the hcf without prime factorization method justify answer​

Answer 1

Answer:

We can find HCF without prime factorization by just dividing two numbers.And make it in the standard rational form. And the number by which the two numbers are divided that number would be HCF of that two numbers.

Step-by-step explanation:

Eg:HCF of 12 &15

12/15

4/5. As(12÷3=4) &(15÷3=5)

Here, 12 and 15 are divided by 3

Therefore, HCF of 12 and 15 is 3