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Is 57 a composite number .true or false
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Is 57 a composite number .true or false

User Klapshin
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2 Answers

5 votes
Yep.

A composite number is one that is not prime. 57 is not prime because 57 has the factors of 1, 3, 19, and 57.
User Jim Noellsch
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8.7k points
5 votes
True.
A composite number is a number that has at least one divisor other than 1 and itself.

57 can be written as 3*19. t
Therefore, it is a composite number.
User Danmiao
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8.8k points
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