5:8/9 9:3/7 6:4/6 3:5/8 4:6/5 7:2/4
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5/(8/9) = 5*9/8 = 45/8
9/(3/7) = 9*7/3 = 21
6/(4/6) = 6*(6/4) = 36/4 = 9
3/(5/8) = 3*8/5 = 24/5
4/(6/5) = 4*5/6 = 20/6
7/(2/4) = 7*4/2 = 14
.
5/(8/9) = 5*9/8 = 45/8
9/(3/7) = 9*7/3 = 21
6/(4/6) = 6*(6/4) = 36/4 = 9
3/(5/8) = 3*8/5 = 24/5
4/(6/5) = 4*5/6 = 20/6
7/(2/4) = 7*4/2 = 14
.
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