45/48 = 15/16 is an equivalent fraction in its lowest terms
6 over 45
6/45
equivalent fraction for 20 over 45 = 4/9
4/15
15/45 = 1/3
An equivalent fraction would be 1/15
15 over 25 is 15/25. Equivalent fractions are 3/5, 30/50, 45/75, 60/100, etc.
15 over 24 if you want it reduced, 90 over 144 if you want to make it larger.
15/45 = 1/3
45/48 is a fraction. It simplifies to 15/16
27/45 = 3/5