Question

Will give you a medal!

Which is a prime number?


A.
39


B.
49


C.
81


D.
89

Answer 1

D

Answer 2

89

Answer 3

89
A prime number is one that cannot be divided evenly by any number

Answer 4

89 because it has factors of only 1 and itself

Answer 5

89 is the prime number out of these

Answer 6

13 * 3 = 39
7 * 7 = 49
9 * 9 = 81 27 * 3 = 81

Answer 7

Thankyou

Answer 8

#toeasy!! xD

Answer 9

hmm. yeah D

Answer 10

wow...you definitely got your answer

Answer 11

A: 3x13 B: 7x7 C: 9x9 but D: the only possible one is 1x89

Answer 12

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

Answer 13

Haha Thankyou guys! :)