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Will give you a medal! Which is a prime number? A. 39 B. 49 C. 81 D. 89
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D
89
89 A prime number is one that cannot be divided evenly by any number
89 because it has factors of only 1 and itself
89 is the prime number out of these
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13 * 3 = 39 7 * 7 = 49 9 * 9 = 81 27 * 3 = 81
Thankyou
#toeasy!! xD
hmm. yeah D
wow...you definitely got your answer
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A: 3x13 B: 7x7 C: 9x9 but D: the only possible one is 1x89
Because the factors of 39 are 1,3,13,39 and the factors of49 are 1,7,and49 and the factors of 81 are 1,3,8,27, and 81 but 89 only have factors of 1 and 89
Haha Thankyou guys! :)
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