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Which of the following is a prime number? 99, 53, 117, 121

2 Answers

7 votes

Answer:

53

Explanation:

99 can be divisible by 9, 11, 3, and 33. 117 can be divisible by 11 (11x11)

and 117 can be divisible by 1, 3, 9, 13, and 39.

User Fonfonx
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1 vote
53 is a prime number
User Szxk
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