Bonjour,
5/6 = 25/30
-2/15 = -4/30
7/10 = 21/30
-14/60 = -7/30
5/6 = 50/60
-2/15 = -8/60
7/10 = 42/60
-14/60
5/6> 7/10 > -2/15 > -14/60
