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Bonjour

7/6 = (7 x 2) / (6 x /12 = 14/12

5/12

11/6 = (11 x 4) / (6 x 4) = 44/24

9/8 = (9 x 3) / (8 x 3) = 27/24

11/21 = (11 x 2) / (21 x 2) = 22/42

5/14 = (5 x 3) / (14 x 3) = 15/42

7/5 = (7 x 8) / (5 x 8) = 56/40

3/8 = (3 x 5) / (8 x 5) = 15/40

5 = (5 x 6) / (1 x 6) = 30/6

11/6