Sagot :

Bonjour,

:

5/3         1/3               4/3

 5/6        7/6             3/2

1              11/6            2/3

5/3 + 7/6 + 2/3 =

10/6 + 7/6 + 4/6 = 21/6

21/6 - 4/3 - 2/3 =

21/6 -8/6 - 4/6 = 9/6 = 3/2

21/6 - 7/6 - 3/2 =

21/6 -7/6 -9/6 =

21/6 -5/3 -5/6 =

21/6 -10/6 - 5/6 = 6/6 =1

21/6 -5/3 -4/3=

21/6 -10/6 - 8/6 = 3/6 = 1/3

21/6 - 1  - 2/3 =

21/6 - 6/6 - 4/6 = 11/6