Question

what is HCF of 36 and 60 by prime factorisation with full solution​

Answer 1

Answer:

HCF(36, 60) = 12

Step-by-step explanation:

36 = 2 × 2 × 3 × 3

60 = 2 ×2 × 3 × 5              #Prime Factorisation of 36 and 60

HCF(36, 60) = 2 × 2 × 3

∴ HCF(36, 60) = 12

Answer 2

Answer:

We found the factors and prime factorization of 36 and 60. The biggest common factor number is the GCF number.

So the greatest common factor 36 and 60 is 12.

Step-by-step explanation:

Factors of

36

are

{1,2,3,4,6,9,12,18,36}

Factors of

60

are

{1,2,3,4,5,6,10,12,15,20,30,60}

Common factors are

(1,2,3,4,6,12)

Hence Greatest Common Factor is 12

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