Question: If a number is not divisible by 7, can it be divisible by 14? A. No, because if 14|x, then xequals14nequals2times7n for some integer n.

If a number is not divisible by 7, can it be divisible by 14? A. No, because if 14|x, then xequals14nequals2times7n for some integer n. B. Yes, because 7 and 14 have no common factors. C. Yes, because all even multiples of 14 are not divisible by 7. D. No, because 7 and 14 share a common factor, and if one number in a pair of numbers with a common factor does not divide a number n, then the other number in the pair does not divide n either

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