Bonjour pouvez-vous m'aider s'il vous plaît c'est du niveau 5e je ne comprends pas il faut faire comme au-dessus ​

Bonjour

3/5 > 3/6

(3 x 6) / (5  x 6) = 18/30 et (3 x 5) / (6 x 5) = 15/30

24/6 < 10/2

10/2 = (10x 3) / (2 x 3) = 30/6

3/4 < 5/6

(3 x 3) / (4 x 3) = 9/12 et (5 x 2) / (6 x 2) = 10/12

20/4 < 27/3

(20 x 3) / (4 x 3) = 60/12 et (27 x 4) / (3 x 4) = 108/12

16/2 > 3/5

16/2 = (16 x 5) / (2 x 5) = 90/10 et (3 x 2) / (5 x 2) = 6/10

4/5 < 12/3

4/5 = (4 x 3) / (5 x 3) = 12/15 et 12/3 = (12 x 5) / (3x 5) = 60/15

24/2 > 27/5

24/2 = (24x 5) / (2 x 5) = 120/10 et (27 x 2) / (5 x 2) = 54/10

2/4 > 2/5

2/4 = (2 x 5) / (4 x 5) = 10/20 et 2/5 = (2x 4) / (5 x 4) = 8/20

2/6 < 16/6

8/6 < 16/5

8/6 = (8 x 5) / (6 x 5) = 40/30 et 16/5 = (16 x 6) / (5 x 6) = 96/30

32/4 > 23/3

32/4 = (32 x 3) / (4 x 3) = 96/12 et 23/3 = (23 x 4) / (3 x 4) = 92/12

2/2 < 23/4

2/2 = (2 x 2) / (2 x 2) = 4/4

4/5 > 1/2

4/5 = (4 x 2) / (5 x 2) = 8/10 et 1/2 = (1 x 5) / (2 x 5) = 5/10

25/6 > 4/6

3/5 < 14/4

3/5 = (3 x 4) / (5 x 4) = 12/20 et 14/4 = (14 x 5) / (4 x 5) = 70/20

2/4 < 4/5

2/4 = (2 x 5) / (4 x 5) = 10/20 et 4/5 = (4 x 4) / (5 x 4) = 16/20