Question

Find HCF by prime factorisation method of
18,30 and 27
By using prime factorisation method​

Answer 1

18 = 2 ×(3) ×3

30 = 2 × (3) × 5

27 = 3× (3 ) ×3

Here 3 is common in all the three cases

So HCF = 3

HOPE IT IS HELPFUL TO YOU

Answer 2

Answer:

3 is the answer plz like my answer