Ecris sous la forme d'une fraction
0.4
4/10= 2/5
3/5
3/5= 6/10 = 0.6
10/16
5/8
3/7, 3/6, 3/9
3/9, 3/7, 3/6
1 4/5
9/5
0.25
25/100=1/4
6/25
6/25= 24/100= 0.24
35/50
7/10
3/4, 5/8, 2/4
2/4, 5/8, 3/4
3 1/4
13/4
0.36
36/100= 9/25
7/9
0.77777...
28/42
2/3
0.5, 0.40, 0.45
0.40, 0.45, 0.5
17/6
2 5/6
0.1818181818...
18/99= 2/11
18/20
18/20= 9/10 = 0.9
18/81
2/9
1.5, 7/8, 1 2/3
7/8, 1.5, 1 2/3
56/9
6 2/9
1.08
108/100= 1 8/100 = 1 2/25
12/5
24/10 = 2.4
44/121
4/11
4/5, 7/6, 1 2/3, 1.35, 0.4444..
0.4444... , 4/5, 7/6, 1.35, 1 2/3
145/7
20 5/7