Réponses

2014-03-31T21:09:33+02:00
5/4 = 4/4 + 1/4 = 1+ 1/4
9/6 = 6/6 + 3/6 = 1 + 3/6 = 1 + 1/2
12/10 = 10/10 + 2/10 = 1 + 2/10 = 1+ 1/5
10/7 = 7/7 + 3/7 = 1 + 3/7
7/5 = 5/5 + 2/5 = 1 + 2/5
15/12 = 12/12 + 3/12 = 1 + 3/12 = 1 + 1/4
2014-03-31T21:12:07+02:00
Complète comme dans l'exemple.

3/2 = 2/2 + 1/2 = 1 + 1/2
5/4 = 4/4 + 1/4 = 1 + 1/4
9/6 = 6/6 + 3/6 = 1 + 3/6 = 1 + 1/2
12/10 = 10/10 + 2/10 = 1 + 2/10 = 1 + 1/5
10/7 = 7/7 + 3/7 = 1 + 3/7
7/5 = 5/5 + 2/5 = 1 + 2/5
15/12 =
12/12 + 3/12 = 1 + 3/12 = 1 + 1/4