hollym217 hollym217

04-01-2017
Mathematics

contestada

Four students each made a list 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 include composite number?

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ArcticNova ArcticNova

04-01-2017

Jordan. A composite number is any number that has more factors than 1 and itself. 3x7=21, so 21 is composite.

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WhenSparksFly WhenSparksFly

07-01-2017

it's jordan... bc 21 can be divived by 3 and 7. 21 is a composite number

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