Prime + Composite #'s by laurai_arias

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Slide Notes

Prime + Composite #'s

Published on Nov 19, 2015

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PRESENTATION OUTLINE

PRIME & COMPOSITE

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Prime numbers are digits that can be divisible with 2 natural numbers,1 and itself.

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Example...
57 is a prime number because it can only be divisible with 1 and itself,57.
Also,all even numbers are prime numbers (except 2) because of the reason on the last slide.

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Now, let's talk about composite numbers. Composite numbers are numbers that can be divisible with more than 2 natural numbers.

Example...

226 is a composite number because it can be divisible by 3 and more digits...1,2,4,8 and 226.

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