How many integers m are there such that 0

Any help will be appreciated, and I need this ASAP. I will write back to people who answer.

I think that part of the problem has been omitted ...

Oh yeah! You are right. I'm sorry... I will edit it.

Wait... I can't! Here is the real problem: How many integers m are there such that 0<100

and gcd(m,100) is a single digit number?

Sorry this is lagging.