Brüche kürzen [3]

Brüche
Aufgabe 1
1.
45 =
 
 
20
 
2.
15 =
 
 
6
 
3.
11 =
 
 
5
 
4.
30 =
 
 
9
 
5.
55 =
 
 
25
 
6.
28 =
 
 
12
 
7.
12 =
 
 
10
 
8.
5 =
 
 
2
 
Aufgabe 2
1.
7 =
 
 
3
 
2.
12 =
 
 
9
 
3.
21 =
 
 
9
 
4.
4 =
 
 
3
 
5.
13 =
 
 
4
 
6.
18 =
 
 
15
 
7.
9 =
 
 
4
 
8.
20 =
 
 
16
 

Brüche kürzen [3]
| ANTWORTEN

Brüche
Aufgabe 1
1.
45 = 2 1
20 4
2.
15 = 2 1
6 2
3.
11 = 2 1
5 5
4.
30 = 3 1
9 3
5.
55 = 2 1
25 5
6.
28 = 2 1
12 3
7.
12 = 1 1
10 5
8.
5 = 2 1
2 2
Aufgabe 2
1.
7 = 2 1
3 3
2.
12 = 1 1
9 3
3.
21 = 2 1
9 3
4.
4 = 1 1
3 3
5.
13 = 3 1
4 4
6.
18 = 1 1
15 5
7.
9 = 2 1
4 4
8.
20 = 1 1
16 4