Question

Calculați:
13/2+3/11
8/7-3/8
9/3-8/7
10/6-4/8
5/6+1/21
1/15+3/10
Vă rog e urgent!
​

Answer 1

Răspuns:

1. 148/22

2. 43/56

3. 39//21

4. 36/48

5. 111/126

6. 55/150