Question

Find the HCF of the following using long division method 1) 81,117

Answer 1

81 = 3×3×3×3

117 = 3×3×13

so the HCF means highest common factor

so HCF of 81 and 117 is 3×3
= 9

here is ur answer

plz brainliest

Answer 2

the HCF of 81 , 117 is 3×3
=9