Use the least common denominator to write an equivalent fraction for each fraction. 5/6 and 2/9 1/12 and3/85/9 and 2/15. Those are the 3

5/6 and 2/9......least common denominator is 18
so 5/6 = 15/18 and 2/9 = 4/18

1/12 and 3/8...least common denominator is 24
so 1/12 = 2/24 and 3/8 = 9/24

5/9 and 2/15...least common denominator is 45
so 5/9 = 24/45 and 2/15 = 6/45