Question

Find HCF of 60, 45, 120 by prime factorization​

Answer 1

Answer:

common factor

hcf is 15

Step-by-step explanation:

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Answer 2

Answer:

15is the HCF of 60, 45and 120

Step-by-step explanation:

HCF of 60 is 2,2,3,5

HCF of 45 is 3,3,5

HCF of 120 is 2,2,2,3,5

And common factors of all three is 3,5

so 3×5=15

so HCF of 60,45,120 is 15