9375/10000 = 15/16
5625/10000 = 9/16
19/400
You can't simplify that. The only prime factors of 10,000 (or, for that matter, of any power of 10) are 2 and 5; none of them is a factor of 2331.
Oh, dude, you just gotta divide both numbers by 5 to simplify it. So, 8495 divided by 5 is 1699, and 10000 divided by 5 is 2000. Therefore, 8495/10000 in simplest form is 1699/2000. Easy peasy!
8303/10000
7/10000
9375/10000 = 15/16
13 / 10000, since they are coprime.
5625/10000 = 9/16
19/400
3423/5000
21/80
Oh, dude, you just gotta divide both numbers by 5 to simplify it. So, 8495 divided by 5 is 1699, and 10000 divided by 5 is 2000. Therefore, 8495/10000 in simplest form is 1699/2000. Easy peasy!
11/5000
1501/2500
47/400