2 2/7-2/3+3 5/7-1/3=

Question

2 2/7-2/3+3 5/7-1/3=

Answer 1

=6-1=5
продолжение.

Answer 2

1)- _22/7
2/3
——
20/4

2)- 20/4
+35/7
——
56/1

3)- _56/1
1/3
——
44/8

ответ: 44/8