15 and 6 are both divisible by 3. 15/3 is 5, and 6/3 is 2. 5/2 cannot be reduced further, so 15/6 in its simplest form would be 5/2.
15 over 6 as a mixed number in simplest form = 21/2
6/15 = 2/5
The simplest form for the fraction 6 over 45 is 2/15. Divide 6 by 3 and 45 by 3 to get 2 over 15
15/6 = 5/2 = 2 1/2
2 over 5
6/15 = 2/5 in its simplest form
6/45 = 2/15
1/15
It is: 5/6
2/5
1/6
2/5