Question

common factors of 18, 27 and 54

Answer 1

Answer:

18-1,2,3,6,9,18

27-1,3,9,27

54-1,2,3,6,9,18,27,54

Answer 2

Answer:

18 = 2×3×3

27 = 3×3×3

54 = 2×3×3×3

so,9 is common factor of the numbers given..