Bonjour je voudrais simplifier ces fractions: 3/7 +1/3 7/5 - 4/15 1 + 2/11 9/2 - 4 5/6 + 7/6 9/4 - 3/20 5/18 + 5/9 Merci
Mathématiques
renard83
Question
Bonjour je voudrais simplifier ces fractions:
3/7 +1/3
7/5 - 4/15
1 + 2/11
9/2 - 4
5/6 + 7/6
9/4 - 3/20
5/18 + 5/9
Merci
3/7 +1/3
7/5 - 4/15
1 + 2/11
9/2 - 4
5/6 + 7/6
9/4 - 3/20
5/18 + 5/9
Merci
1 Réponse
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1. Réponse mimiemdr
3/7 + 1/3 = 16/21
7/5-4/15 = 17/15
1+2/11 = 13/11
9/2 - 4 = 1/2
5/6 + 7/6 = 2
9/4 - 3/20 = 21/10
5/18 + 5/9 = 5/6