bonjour pouvez vous m'aidez svp 11/5 x 2= 7/2 x 3/5= 3/14 x 0= 1/8 x 1/8= 2,5/7 x 4/3= 1,2/7 x 5/7= 5/2 x 7= 1 x 27/32 5 x 7/2= 2/5 x 5/7= 41/13 x 13/27= 3/4 x

11/5 x 2= 4,4

7/2 x 3/5= 2,1

3/14 x 0= 0

1/8 x 1/8= 1/64

2,5/7 x 4/3= 10/21

1,2/7 x 5/7= 6/49

5/2 x 7= 17,5

1 x 27/32= 864

5 x 7/2= 17,5

2/5 x 5/7= 2/7

41/13 x 13/27= 41/27

3/4 x 13/14= 39/56

Bonjour,

11/5 x 2=  22/5

7/2 x 3/5=  21/10

3/14 x 0=  0

1/8 x 1/8=  1/64

2,5/7 x 4/3=  10/21

1,2/7 x 5/7=  6/49

5/2 x 7=  35/2

1 x 27/32  = 27/32

5 x 7/2=  35/2

2/5 x 5/7=  10/35 = (5 x 2) / (5 x 7) = 2/7

41/13 x 13/27=  533/351 = (13 x 41) / (13 x 27) = 41/27

3/4 x 13/14= 39/56.