Question

Resolva e simplifique se possivel as fraçoes::

1-) 1/2 - 1/3

2-) 5/6 - 1/3

3-) 4/5 + 2/3

4-) 2/7+1/10 + 3/2

Answer 1

1) 1/6
2) 1/2
3) 22/15
4) 97/70