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Which number is composite? 23 89 79 93
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2 votes
Which number is composite?
23
89
79
93

User Jinsungy
by
7.6k points

2 Answers

2 votes
93 is composite because you can decide it by a number other than 1, 23, 89, 79 are all prime because you can't decide the number by anything else but 1.
User Amir Makram
by
8.2k points
3 votes
93 is composite because it is divisible by 3.
User Kulasangar
by
8.2k points
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