Question

find the HCF by long division method. 197,52,9​

Answer 1

Step-by-step explanation:

Step I: 

First of all find the highest common factor (H.C.F) of any two of the given numbers. 

Step II: 

Now find the highest common factor (H.C.F) of the third given number and the highest common factor (H.C.F) obtained in Step 1 from first and the second number. 

Let us consider some examples to find the highest common factor (H.C.F) of three numbers by division method