Question

HCF of 28 and 48 by prime factorisation

Answer 1

Answer:

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Step-by-step explanation:

We found the factors and prime factorization of 28 and 48. The biggest common factor number is the GCF number. So the greatest common factor 28 and 48 is 4.

Answer 2

Answer:

28 = 2*2*7

48 = 2*2*2*2*3

common factors = 2 and 1

HCF = 2*2 = 4

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