SOLUTION: Determine whether each of the following numbers is prime or composite (a)219 (b)791 (c) 1001

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Question 348740: Determine whether each of the following numbers is prime or composite
(a)219
(b)791
(c) 1001
Answer by Fombitz(32388) About Me  (Show Source):
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a) composite, divisible by 3.
b) composite, divisible by 7.
c) composite, divisible by 7.