What are all of the prime numbers between 1 and 100
Take a look at this clip.
It is on the seive on eratosthenes. It'll show you how you can find all the prime numbers up to 100.
You can use it to find higher ones as well if you want to :)
https://www.youtube.com/watch?v=V08g_lkKj6Q
Here you go.....
2 3 5 7 11 13 15 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97