10/15 = 2/3
No, it is already a fraction in its lowest terms.
18 over 125 is already a fraction in lowest terms.
102 over 170 in lowest terms is 51 over 85
The fraction 291 over 485 in lowest terms is 3/5
47
That is the lowest. You can't reduce 11/8.
3 over 4
The improper fraction 272 over 238 in lowest terms is 8/7
11/40 is in its lowest terms.
5/7
1/5.
6/7