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Four students each made a list a of prime numbers. Eric: 5, 7, 17, 23 Maya: 3, 5, 13, 17 Bella: 2, 3, 17, 19 Jordan: 7, 11, 13, 21. Who made an error and included a composite number? Write the composite
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Four students each made a list a of prime numbers.

Eric: 5, 7, 17, 23

Maya: 3, 5, 13, 17

Bella: 2, 3, 17, 19

Jordan: 7, 11, 13, 21.

Who made an error and included a composite number? Write the composite number from his or her list.

User Jml
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2 Answers

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Jordan made the error because 21 is a composite number
User Froeschli
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Jordan did because 21 is not a prime number.
User Luckyy
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