4/5
It is: 12/45 = 4/15 as a fraction in its lowest terms
2/ 12
2/5 is the lowest term
4/5
2/15
15/22
8/15 is the lowest terms.
3/15
15/24 = 5/8 in its lowest terms
4/15 is a fraction, already in its lowest terms
divide both by 3 12/45 = 4/15
It's already in its lowest terms