Question

find the hcf of the following number using prime factorisation 36and 27​

Answer 1

Answer: 9

Step-by-step explanation:

36 = 2×2×3×3

27 = 3×3×3

Common factors are 3×3 = 9

Therefore the HCF is 9.

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Answer 2

Step-by-step explanation:

To find HCF of ( 36, 27)

36 =2×2×3×3

27= 3×3×3

HCF ( 36,27 ) = 3×3 = 9