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Which of the following numbers is not divisible by any positive integer except 1 and itself? A. 41 B. 49 C. 51 D. 57 E. 91​
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Which of the following numbers is not divisible by any positive integer except 1 and itself? A. 41 B. 49 C. 51 D. 57 E. 91​

User Dan Richardson
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10 votes

Answer:

A. 41 (it is a prime number)

User Amuliar
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