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Algorithms Quiz | Sudo Placement [1.5] | Question 2

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  • Last Updated : 16 Aug, 2018

What is the highest power of 3 in 99! ?
(A) 45
(B) 46
(C) 47
(D) 48


Answer: (D)

Explanation: Floor(99 / 3) = 33
Floor(33 / 3) = 11
Floor(11 / 3) = 3
Floor(3 / 3) = 1.
Now add all i.e. 33 + 11 + 3 + 1 = 48.

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