Posted by **Trish** on Sunday, October 17, 2010 at 3:44pm.

Three numbers between 70 and 80 are prime numbers.what numbers are they? Explain how you know they are prime numbers.

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**Jen**, Sunday, October 17, 2010 at 4:51pm
71, 73, 79..look up the definition of prime for your explanation

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**Bosnian**, Sunday, October 17, 2010 at 7:47pm
A prime number can be divided, without a remainder, only by itself and by 1.

(It must be a positive whole number greater than 1)

Prime nuber betwen 2 and 100 is:

2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97

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**Bosnian**, Sunday, October 17, 2010 at 7:52pm
You can also in google type

prime numbers chart

and click on some of that links.

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