QA – Placement Quizzes | HCF | Question 8

Calculate the HCF of 1.08, 0.36 and 0.9.
(A) 0.03
(B) 0.9
(C) 0.18
(D) 0.108


Answer: (C)

Explanation: Let’s rewrite the numbers as 108/100, 36/100 and 90/100. Now,
HCF of 108, 36 and 90 is 18. Therefore, 18/100 = 0.18 is our answer.

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