Question

Find the HCF of the following numbers by prime factorisation and continued division
method?
i. 18, 27, 36
ii. 106, 159, 265​

Answer 1

Answer:

option b is the correct answer

Answer 2

18,27,36 prime factorization method

18=2×3×3×1

27=3×3×3×1

36=2×2×3×3

and the hcf =9 by prime factorization method

next,

by continued division method

18)27(1

18

_____

9)18(2

18

____________

0

hcf between 27 and 18= 9

9)36(

36

________

0

and the overall hcf is =9

hope my answer will be right

thank u