Find the LCD for each pair of fractions

3/4, 5/8

3/4, 1/12

1/6, 5/24

2/9, 1/6

1/4, 3/7

1/12, 7/24

2/5, 1/2

1/16, 3/8

8/9, 1/5

3/4, 5/8 = 6/8, 5/8

3/4, 1/12 = 9/12, 1/12

1/6, 5/24 = 4/24, 5/24

2/9, 1/6 = 4/18, 3/18

1/4, 3/7 = 7/28, 12/28

1/12, 7/24 = 2/24, 7/24

2/5, 1/2 = 4/10, 5/10

1/16, 3/8 = 1/16, 6/16

8/9, 1/5 = 40/45, 9/45