Mathematics
Mathematics, 22.11.2021 22:00, rikac72791

On sait que : Pouvez vous m'aider a résoudre cette exercice svp c'est un DM pour demain ,

°17 x 9 = 153

°9 x 13 = 117

°17 x 13 = 221

simplifier chaque fraction ci- dessous :

a. 153/117 b. 117/221 c. 153/211

answer
Answers: 2

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