Sagot :
Réponse : C = 42/60 < A = 45/60 <B = 50/60 < E = 52/60 < D = 55/60 <
Explications étape par étape :
A= 3/4 = 3*15/4*15 = 45/60
B = 5/6 = 5*10/6*10 = 50/60
C = 7/10 = 7*6/10*6 = 42/60
D = 11 / 12 = 11*5/12*5 = 55/60
E = 13/15 = 13*4/15*4 = 52 / 60
ex : 3 / 4
tu veux mettre sur le denominateur 60
60 ÷ 4 = 15
donc tu fais numerateur * 15 / denominateur * 15 = 3*15 / 4*15 = 45/60
A = 3/4 = 3*15/4*15 = 45/60
B = 5/6 = 5*10/6*10 = 50/60
C = 7/10 = 7*6/10*6 = 42/60
D = 11/12 = 11*5/12*5 = 55/60
E = 13/15 = 13*4/15*4 = 52/60
B = 5/6 = 5*10/6*10 = 50/60
C = 7/10 = 7*6/10*6 = 42/60
D = 11/12 = 11*5/12*5 = 55/60
E = 13/15 = 13*4/15*4 = 52/60