Prime numbers and divisibility numbers
Description
This video will teach you how to identify a prime or a composite number.
Moreover, it teaches you the divisibility rules by 2,3,4,5,6, and 9.
For example: the number 17 is prime, the number 1 is NOT a prime number, 51 is NOT a prime number because its factors are 1,3,17,51.
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Presentation Transcript
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