Question

find HCF by continuous division method of 81 243 and 729​

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.

Answer 2

Answer:

81

Step-by-step explanation:

$243 \div 81 = 3 \\ \\ 729 \div 81 = 9$