[bettyboo]

have to display the first 50 prime numbers in 5 lines, i realise that positive divisor is 1 or itself.
I think 10 primes per line?

not done anything like this after 3 clases so can't really suggest code. can someone give me a start on this

int gcd = .....

[Jayman]

I highly recommend that you use the search feature in the future, it is in the upper right corner of every page. You will be amazed at the amount of stuff you can find. Also, you should check out our Snippets and Tutorials forums. There is a ton of code examples to satisfy many needs for assignments and projects.

To get you started here is what you are looking for: GCD and LCM Java snippet

[bettyboo]

thanks, will get to grips with this, appreciate the help