Répondre :
bonjour
D = 3/4 + 5/7
D = 21/28 + 20/28
D = 41/28
E = 12/12 + 7/12 = 19/12
Bonjour,
Calculer :
D = 3/4+5/7
D = 21+20/28
D = 41/28
E = 1+7/12
E = 12+7/12
E = 19/12
/ = fraction.
Bonne journée.
bonjour
D = 3/4 + 5/7
D = 21/28 + 20/28
D = 41/28
E = 12/12 + 7/12 = 19/12
Bonjour,
Calculer :
D = 3/4+5/7
D = 21+20/28
D = 41/28
E = 1+7/12
E = 12+7/12
E = 19/12
/ = fraction.
Bonne journée.