15/28 is the simplest form and, by definition, the simplest form must be equivalent to other forms of the ratio.
15 to 1
15/7 is in its simplest form.
It is: 15 to 16
1/5
15/28 is the simplest form and, by definition, the simplest form must be equivalent to other forms of the ratio.
6/45 = 2/15
8:15 is already in simplest form.
71/15 is in its simplest form.
15 to 1
10 to 15 in its simplest form is 2 to 3
15/7 is in its simplest form.
It is: 1 to 15
2/5
3 to 5
15 to 4
8 to 5