Réponse :
Explications étape par étape
Bonjour
simplifier chaque fraction :
a) 10/8 = (2 x 5)/(2 x 4) = 5/4
b)49/70 = (7 x 7)/(7 x 10) = 7/10
c)45/35 = (9 x 5)/(7 x 5) = 9/7
d)105/90 = (15 x 7)/(15 x 6) = 7/6
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Réponse :
Explications étape par étape
Bonjour
simplifier chaque fraction :
a) 10/8 = (2 x 5)/(2 x 4) = 5/4
b)49/70 = (7 x 7)/(7 x 10) = 7/10
c)45/35 = (9 x 5)/(7 x 5) = 9/7
d)105/90 = (15 x 7)/(15 x 6) = 7/6