Find HCF of 17,15,9 by prime factorisation – InterviewSolution

1.

Find HCF of 17,15,9 by prime factorisation

Answer»

Answer:

Step-by-step EXPLANATION:

HIGHEST COMMON Factor (HCF)

17=17×1

15=15×1

9=3×3,9×1

the highest Common Factor in there numbers is 1.

so 1 is the HCF of 17,15,9

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