Question

4) есеп
2
7+
4
7-
5
7=

5
12+
3
12+
3
12=

3
16+
(5. 16
-3
16
​

Answer 1

1) 5/12+3/12+3/12=5+3+3/12=11/12
2) 3/16+(5/16-3/16)=3+(5-3)/16=3+2/16=5/16