Réponse:
18/16 = 9/8
15/18 = 5/6
90/81 = 10/9
Bonjour,
18/16 = (2*9)/(2*8) = 9/8
15/18 = (3*5)/(3*6) = 5/6
90/81 = (9*10)/(9*9) = 10/9
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Réponse:
18/16 = 9/8
15/18 = 5/6
90/81 = 10/9
Verified answer
Bonjour,
18/16 = (2*9)/(2*8) = 9/8
15/18 = (3*5)/(3*6) = 5/6
90/81 = (9*10)/(9*9) = 10/9