Question

Find the HCF of the given numbers using the prime factorization method of
27, 81, and 18​

Answer 1

Answer:

HCF= 9

Step-by-step explanation:

27= 3*3*3

81= 3*3*3*3

18= 2*3*3

3*3 is common in prime factorisation of 27,81 and 18. Therefore, 3*3= 9