Question

Find the HCF of 39, 75, 90 using prime factorisation method.

Answer 1

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The prime factorization of 39 is 3 and 13.

18

question_answer Answers(3)

Answer 2

Answer:

Answer: 3

Step-by-step explanation:

step-1 first we take largest value 90 as divided and smallest value 39 as divisor.

step-2 Now, we take remaining value 75 as divided and 3 common factor of 39,90 as divisor

step-3 Hence provided 3 is HCF of 39,75,90