That's it. It can't be reduced any further.
.8
2/15 is the simplest form.
2/15 is in its simplest form.
4/5
9/15 = 3/5
3 and 5/8
the form to wich a word or a phrase is redused by contractions and omissions
3/4 is in its simplest form and can't be reduced any further
2/5
7/3
No
152/15