👤

Sagot :

Réponse :

Explications étape par étape

Bonjour

pour chaque fraction donner 2 fractions égales

15/20= (3 x 5)/(5 x 4) = 3/4

15/20 = (15 x 2)/(20 x 2) = 30/40

8/10= (2 x 4)/(2 x 5) = 4/5

8/10 = (8 x 2)/(10 x 2) = 16/20

5/7= (5 x 2)/(7 x 2) = 10/14

5/7 = (5 x 3)/(7 x 3) = 15/21

© 2024 IDNLearn. All rights reserved.